补充抽吸 从消火栓或吸水源抽吸

su lemental pumping supplemental pumping  detail>>

补充抽吸

su lemental pumping supplemental pumping  detail>>

抽吸（作用）；吸水（作用）

suction  detail>>

抽吸

aspirate aspiration deduction pumping sucking off suction  detail>>

消火栓

fire hydrant; fire cock  detail>>

抽吸泵

aspirating pump aspiration pump aspiring pump dump pump lifting pump negati...  detail>>

抽吸法

suction method  detail>>

抽吸管

eduction pipe  detail>>

抽吸机

suction machine  detail>>

抽吸力

suction force  detail>>

抽吸流

suction screw current  detail>>

抽吸器

aspirator sucker suction device  detail>>

抽吸球

saugball suction bulb  detail>>

抽吸罩

suction hood  detail>>

可抽吸

smokable  detail>>

钠抽吸

sodium pump  detail>>

吸引；抽吸

sucking  detail>>

布消火栓

bxhs  detail>>