添加剂;助剂;合金元素 addition agent: 掺和剂; 加成剂; 添加剂; 添日剂alloying addition agent: 搀杂添加; 添加合金元素chemical addition agent: 化学添加剂extreme pressure addition agent: 极压添加剂; 耐特压添加剂; 特压添加剂metallurgical addition agent: 冶金添加剂下载手机词典可随时随地查词查翻译