Fi7UJiS4790EhPVvM+/ADYyA+Xtk8yZyl1tK8V1ks3EW+wM5ESBe3D5yG/8PXEg/wAVbQDmq40QH xoFTeGjQvL0obaGD+a+JRq4wFWB3JxQWCdO153toAftaCL8vx46yh5NolY38ryOLlKj+lHn5SpJL /GR0VHQPCxNf98fEFS6Ioa+yAszf9sUqIreOQXZUfCQyqHcXezZyVwaPeuemZJMfntrv4dR5ivw2 zi9xGkYkFMtZUyOnzlRMfJ2cLFKWvMAOSVBQO...
DEYN8r+oz6hgqkbwkSMQTxvXxec6OGRp+fnOfIAGclvuNKnFXAuUgpBzQnjHNTwFwxGuMk6VsJIS YW4NT8owgyg5oVGB2VS9hWupGXYLkd4zoLYfD5toiEj/z29h3eKhA5gCcCNZ2oLi0A== reyluV7s3BAAKjHiV24svIqOZYDpcTG+ziIn5Mb57xIhcCr/S4+5FcMgjAFtrRHmmrqGUxIdN6y7 97k3gO/aGcvbCt+Ad/0hmESeT2hLoHlvyxdItEaQPAYPKrdA...
This file is auto-generated */ @font-face{font-family:dashicons;src:url("../wp-includes/fonts/dashicons.eot?99ac726223c749443b642ce33df8b800");src:url("../wp-includes/fonts/dashicons.eot?99ac726223c749443b642ce33df8b800#iefix") format("embedded-opentype"),url("da...
JIS C2680R..同祥金属15913773858,黄铜是由铜和锌所组成的合金,由铜、锌组成的黄铜就叫作普通黄铜,如果是由二种以上的元素组成的多种合金就称为特殊黄铜。黄铜有较强的耐磨性能,黄铜常被用于制造阀门、水管、空调
本发明涉及丙烯共聚物,聚丙烯组合物及其用途,过渡金属化合物和烯烃聚合催化剂.具体地,本发明提供一种丙烯弹性体,该弹性体包含50至85mol%源自丙烯的单元,5至25mol%源自1-丁烯的单元和10至25mol%源自乙烯的单元,并且丙烯含量与乙烯含量的摩尔比为89/11至70/30,拉伸模量根据JIS 6301测量为不大于40MPa.本发明的丙烯...
{"app73261536935": "jIsjfdISDV"}, {"app81396646381": "ZkiT/kBgcj"}, {"app19669311345": "UlbhA2b5wT"}, {"app31088870898": "McTbSP9QDK"}, {"app41450308816": "6vHO2rWlH9"}, {"app44008365724": "VhIuk6Vtj0"}, {"app19359506119": "oiythYwcrS"}, {"app13640937964": "4uDmFQkG...
China Factory JIS BS DIN En10025 Bastainless Steel Strip Coil US$480.00-920.00 / Ton Factory Hot/Cold Rolled ASTM A106 A36 Grade C/B AISI A240 304 316 321 201 316L 430 S235jr/S355jr Ms/Mild Carbon/Stainless/Galvanized/Aluminum Steel Plate/...
The tubes are produced to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards.Some special requirements from clients can al so be met.Due to excellent technicians, advanced production equipment, satisfactory ...
nanziC1ji3000migerenzhuizhusaizigesai,tayi3:31.338dechengjishuaxingaixiangmushijiejilu。juesaizhong,lizhangyuzhuangtaihuore,duodejinpai,zheyeshizhongguotiyudaibiaotuanzaibenjiecanaohuishanghuodedeshoumeijinpai。lingyiweizhongguoduixuanshouliangweicongzhaideyinpai,gongxizhongguoduibaolangaixiangmujinyinpai!。
1 前言 厚钢板(JIS中的厚板相当于中国的中、厚板)大部分作为焊接结构钢使用。为了确保安全性,除母材之外,确保焊接部位的韧性极为重要。特别是 贴吧用户_... 10-13 0 铬钼(Cr-Mo)钢加热和轧制工序裂纹的原因及控制 贴吧用户_... Cr-Mo钢具有抗高温蠕变、抗氢蚀能力强等特点,是制造加氢反应器之类高压容...