air pumsuction valve气泵: air pump吸: inhale; breathe in; draw入: enter阀: established house or power g ...泵吸入阀: pump inlet valve; pumsuction valve下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:气泵吸入阀，即可在微信中查询翻译
