ollution control;Recovery;Recuperation;Refrigerants;Refrigerating plant;Refrigerating plants;Refrigeration;Repair;Reuse;Safety engineering;Safety requirements;Selection;Selection checks;Specification (approval);Workplace safety【摘要】: 【中国标准分类号】: J73;J75【国际标准分类号】: 27_080;27_200【页数】: 26P.;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 |