[电学] 带有液体触点的开关 contact switch: 触点开关; 触簧开关; 接触开关switch contact: 开关触点liquid-liquid contact equipment: 液-液萃取设备carbon switch contact: 炭质开关接点contact pressure switch: 接触压力开关下载手机词典可随时随地查词查翻译
