pump suction line泵: pump吸: inhale; breathe in; draw入: enter管道: pipeline; channel; tunnel; p ...泵吸入管: pump suction line; pump suction pipe; tail pipe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:泵吸入管道，即可在微信中查询翻译
