国内真实国产亚洲伊人久久一区二区_在线观看欧美性爱亚洲日韩_野花社区在线观看免费直播_亚洲一区Av网址_午夜小电影AV免费观看_久久亚洲综合国产精品_97在线免费视频91_欧美日韩国产大片在线观看_精品一级毛片av_波多野结衣中文字幕视频

É½ï¿½|ï¿½ï¿½ï¿½Aï¿½Ü˜I(yï¿½ï¿½)ï¿½ï¿½ï¿½Þ¹ï¿½Ë¾ï¿½ï¿½ï¿½I(yï¿½ï¿½)ï¿½ï¿½ï¿½a(chï¿½ï¿½n)ï¿½Nï¿½ÛŸoï¿½pï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Pä“¹ï¿½ï¿½ï¿½ï¿½Ï½ï¿½ä“¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä“¹ÜµÈ®a(chï¿½ï¿½n)Æ·,ï¿½ï¿½Ë¾ï¿½a(chï¿½ï¿½n)Æ·ÒŽ(guï¿½ï¿½)ï¿½ï¿½ï¿½RÈ«,ï¿½r(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½,ï¿½gÓï¿½ï¿½Ôƒï¿½cÇ¢Õ„!

É½ï¿½|ï¿½ï¿½ï¿½Aï¿½Ü˜I(yï¿½ï¿½)ï¿½ï¿½ï¿½Þ¹ï¿½Ë¾

ï¿½Nï¿½ÛŸá¾€ï¿½ï¿½
0635-8809001 8809002
18706351035 18769543241

ï¿½ï¿½ ï¿½a(chï¿½ï¿½n)Æ·ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½>>>>

	ï¿½oï¿½pï¿½ï¿½

	ï¿½oï¿½pä“¹ï¿½

	ï¿½Ï½ï¿½ä“¹ï¿½

	ï¿½Ï½ï¿½ï¿½

	ï¿½ï¿½ï¿½ï¿½ä“¹ï¿½

	ï¿½ï¿½Úï¿½ï¿½oï¿½pä“¹ï¿½

	Ð¡ï¿½Úï¿½ï¿½oï¿½pä“¹ï¿½

	ï¿½ï¿½ÚŸoï¿½pä“¹ï¿½

	ï¿½ï¿½ï¿½ï¿½ä“¹ï¿½

	ï¿½ï¿½U(kuï¿½ï¿½)ï¿½oï¿½pä“¹ï¿½

	ï¿½ß‰ï¿½å tï¿½ï¿½

	ï¿½ï¿½\ä“¹ï¿½

	ï¿½ï¿½ï¿½Ø¹ï¿½

ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Ï¢ ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ï¿½>>>>

Ôªï¿½ï¿½ï¿½Rï¿½ï¿½ï¿½oï¿½pä“¹Üƒr(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½m(xï¿½ï¿½)Æ½ï¿½ï¿½(wï¿½ï¿½n)

ï¿½ï¿½Óï¿½ï¿½ï¿½ï¿½Ä¡ï¿½ï¿½Þ®a(chï¿½ï¿½n)ï¿½ï¿½ëŠ£ï¿½ï¿½oï¿½pä“¹Üƒr(jiï¿½ï¿½)ï¿½ñŒ¢ºï¿½È¥ï¿½Îï¿½

ï¿½oï¿½pä“¹Üƒr(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½{(diï¿½ï¿½o)

ï¿½ï¿½ï¿½ï¿½ï¿½Q(mï¿½ï¿½o)ï¿½×‘ï¿½(zhï¿½ï¿½n)ï¿½ï¿½ÐŒï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½[

ï¿½ï¿½(guï¿½ï¿½)ï¿½ï¿½(nï¿½ï¿½i)ä“¹ï¿½ï¿½Ðˆï¿½(chï¿½ï¿½ng)ï¿½ï¿½ï¿½m(xï¿½ï¿½)Ð¡ï¿½ï¿½ï¿½Ïq ï¿½ï¿½ï¿½Úƒï¿½(nï¿½ï¿½i)ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½{(diï¿½ï¿½o)

P11ï¿½Ï½ï¿½ä“¹ÜSï¿½Òƒr(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½Rï¿½^ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½{(diï¿½ï¿½o)ï¿½ï¿½ï¿½ï¿½

ï¿½ï¿½ï¿½Ð»ï¿½ï¿½M(jï¿½ï¿½n)ï¿½Ì²ï¿½ï¿½ï¿½Ó¿ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä“½Y(jiï¿½ï¿½)ï¿½ï¿½(gï¿½ï¿½u)ï¿½a(chï¿½ï¿½n)ï¿½I(yï¿½ï¿½)ï¿½l(fï¿½ï¿½)Õ¹

Ê¯ï¿½ï¿½ï¿½Ñ»ï¿½ï¿½Üµï¿½ï¿½ï¿½ï¿½a(chï¿½ï¿½n)ï¿½ï¿½ï¿½ì¼°ï¿½Nï¿½

ï¿½Fï¿½VÊ¯ï¿½cä“²ï¿½ï¿½Ðˆï¿½(chï¿½ï¿½ng)ï¿½ï¿½ï¿½Xï¿½ï¿½ï¿½ï¿½

É½ï¿½|ï¿½ï¿½ï¿½Aï¿½Ü˜I(yï¿½ï¿½)ï¿½ï¿½ï¿½Ü¹ï¿½ï¿½ï¿½ï¿½oï¿½pä“¹ï¿½ï¿½ï¿½ï¿½a(chï¿½ï¿½n)ÒŽ(guï¿½ï¿½)ï¿½ï¿½ï¿½È«

ï¿½ï¿½(guï¿½ï¿½)ï¿½ï¿½(nï¿½ï¿½i)ï¿½oï¿½pï¿½ï¿½ï¿½Ðˆï¿½(chï¿½ï¿½ng)ï¿½r(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½(wï¿½ï¿½n)Æ«ï¿½ï¿½

ï¿½Ðˆï¿½(chï¿½ï¿½ng)ï¿½r(jiï¿½ï¿½)ï¿½ï¿½ï¿½Sï¿½ï¿½ï¿½oï¿½pä“¹ÜSï¿½Ò³ï¿½ï¿½Sï¿½r(jiï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½{(diï¿½ï¿½o)ï¿½ï¿½ï¿½ßµï¿½

ï¿½ï¿½ï¿½ÚŒï¿½ä“²ï¿½ï¿½Pï¿½ï¿½ï¿½M(jï¿½ï¿½n)ï¿½ï¿½ï¿½Pä“†Î¾ï¿½ï¿½ï¿½ï¿½a(chï¿½ï¿½n)

ï¿½ï¿½(guï¿½ï¿½)ï¿½ï¿½(nï¿½ï¿½i)ï¿½oï¿½pä“¹Üˆï¿½(zhï¿½ï¿½)ï¿½Ð˜ï¿½(biï¿½ï¿½o)ï¿½ï¿½(zhï¿½ï¿½n)Ö¸ï¿½ï¿½(biï¿½ï¿½o)ÕªÒª

2018ä“²ï¿½ï¿½Ðˆï¿½(chï¿½ï¿½ng)ï¿½F(xiï¿½ï¿½n)ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Ä˜ï¿½ï¿½^ï¿½ï¿½ï¿½ï¿½ï¿½ë¡±

ï¿½F(xiï¿½ï¿½n)Ø›ï¿½YÔ´

ï¿½ï¿½ï¿½ï¿½(dï¿½ï¿½ng)Ç°Î»ï¿½ï¿½:ï¿½ï¿½ï¿½(yï¿½ï¿½) / ï¿½ï¿½Ä¿ï¿½ï¿½(dï¿½ï¿½o)ï¿½ï¿½

ï¿½ß‰ï¿½å tï¿½ï¿½ \ Ê¯ï¿½ï¿½ï¿½Ñ»ï¿½ï¿½ï¿½ \ ï¿½ï¿½ï¿½ï¿½ï¿½O(shï¿½ï¿½)ï¿½äŒ£ï¿½Ã¹ï¿½ \ Òºï¿½ï¿½Ö§ï¿½ï¿½ï¿½ï¿½27SiMn \ ï¿½ï¿½ï¿½Ð‰ï¿½å tï¿½ï¿½ \ ï¿½ï¿½ï¿½wï¿½ï¿½ \ ï¿½Y(jiï¿½ï¿½)ï¿½ï¿½(gï¿½ï¿½u)ï¿½ï¿½ \ Ê¯ï¿½ï¿½ï¿½×¹ï¿½ \ ï¿½ï¿½ï¿½|(zhï¿½ï¿½)ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Ã¹ï¿½ \ ï¿½C(jï¿½ï¿½)Ðµï¿½Ã¹ï¿½ \ ï¿½Ï½ï¿½ï¿½Aï¿½ï¿½ \ 16MnQ345BCD \ ï¿½ï¿½ï¿½ï¿½ä“¹ï¿½ \ ï¿½ï¿½Üˆä“¹ï¿½ \

ï¿½ï¿½ï¿½Q

ï¿½ï¿½ï¿½|(zhï¿½ï¿½)

ï¿½ï¿½(biï¿½ï¿½o)ï¿½ï¿½(zhï¿½ï¿½n)

ÒŽ(guï¿½ï¿½)ï¿½ï¿½

ï¿½ï¿½(shï¿½ï¿½)ï¿½ï¿½

ï¿½Îƒr(jiï¿½ï¿½)

ï¿½a(chï¿½ï¿½n)ï¿½ï¿½

ï¿½ï¿½ï¿½ï¿½

ï¿½ï¿½Ù(gï¿½ï¿½u)

ï¿½ï¿½ï¿½wï¿½ï¿½

Q345B

GB/T8163-1999

108ï¿½ï¿½6

20

ï¿½ï¿½h

ï¿½ï¿½ï¿½S

2025/1/23

ï¿½ï¿½Ù(gï¿½ï¿½u)

ï¿½ï¿½ï¿½wï¿½ï¿½

Q345B

GB/T8163-1999

108ï¿½ï¿½4

20

ï¿½ï¿½h

ï¿½ï¿½ï¿½S

2025/1/23

ï¿½ï¿½Ù(gï¿½ï¿½u)

ï¿½ï¿½ï¿½wï¿½ï¿½

20#

GB/T8162-1999

273ï¿½ï¿½20

20

ï¿½ï¿½h

ï¿½ï¿½ï¿½S

2025/1/23

ï¿½ï¿½Ù(gï¿½ï¿½u)

ï¿½ï¿½ï¿½wï¿½ï¿½

20#

gb5310

219*10

20

ï¿½ï¿½h

ï¿½ï¿½ï¿½S

2025/1/23

ï¿½ï¿½Ù(gï¿½ï¿½u)

ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½[4]ï¿½lï¿½ï¿½Ï¢ 20ï¿½l/ï¿½(yï¿½ï¿½) ï¿½ï¿½(dï¿½ï¿½ng)Ç°ï¿½ï¿½1ï¿½(yï¿½ï¿½) ï¿½ï¿½ï¿½(yï¿½ï¿½) ï¿½ï¿½ï¿½(yï¿½ï¿½) ï¿½ï¿½ï¿½(yï¿½ï¿½) Î²ï¿½(yï¿½ï¿½)

ä“¹ï¿½ï¿½ï¿½Ï¢ | ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½(yï¿½ï¿½) |ï¿½ï¿½Ï¢ï¿½ï¿½(dï¿½ï¿½o)ï¿½ï¿½ | ï¿½ï¿½Ï¢ï¿½ï¿½ï¿½] | ï¿½a(chï¿½ï¿½n)Æ·ï¿½ï¿½Ôƒ | ï¿½ï¿½(yï¿½ï¿½ng)ï¿½Ã°ï¿½ï¿½ï¿½ | ï¿½P(guï¿½ï¿½n)ï¿½ï¿½ï¿½Ò‚ï¿½ | Â“(liï¿½ï¿½n)Ïµï¿½Ò‚ï¿½ | ï¿½Nï¿½Û¾W(wï¿½ï¿½ng)ï¿½j(luï¿½ï¿½)
ï¿½ï¿½Õ¾ï¿½P(guï¿½ï¿½n)ï¿½Iï¿½~ï¿½ï¿½
ï¿½Ô’ï¿½ï¿½0635-8809001 8809002 ï¿½ï¿½ï¿½æ£º0635-8809001 ï¿½Ö™C(jï¿½ï¿½)ï¿½ï¿½18706351035 18769543241
Copyright É½ï¿½|ï¿½ï¿½ï¿½Aï¿½Ü˜I(yï¿½ï¿½)ï¿½ï¿½ï¿½Þ¹ï¿½Ë¾ ï¿½ï¿½Ö·:É½ï¿½|Ê¡ï¿½Ä³ï¿½ï¿½Ðºï¿½ï¿½ï¿½ï¿½ï¿½Â·ï¿½|ï¿½×…RÍ¨ï¿½ï¿½ï¿½ï¿½ï¿½@