English translation for "trench jack"

沟用千斤顶
挖沟起重器
挖沟时支撑用的千斤顶

Related Translations:

trench:  n.特伦奇〔姓氏〕。vt.掘沟，开畦沟；掘翻(田地)，深耕；【军事】掘壕沟，用战壕防守；【木工】作沟槽；切断，切开。vi.【军事】挖战壕，掘壕前进 (down; along); 切断；侵犯，侵占(权利、土地等) (on; upon); 接近 (on; upon)。n.沟，渠；【军事】战壕，壕沟；【林业】防火线。 a cover trench 掩蔽壕。 a fire tren

trench timbering:  沟槽支撑

trench pit:  保水沟

trench refilling:  沟槽还土

trench line:  堑壕线

underwater trench:  水下管沟

trench transplanting:  畦沟移植

trench on:  接近, 侵犯, 侵占侵犯

submarine trench:  海底沟海沟

trench sampling:  刻槽取样铁沟取样

Similar Words：

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