roperties;Resistance;Rubber technology;Safety;Safety requirements;Test equipment;Test specimens;Testing;Underground【摘要】: 【中国标准分类号】: J81【国际标准分类号】: 13_220_40;53_040_10【页数】: 18P.;A4【正文语种】: 其他 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |