常見(jiàn)例句雙語(yǔ)例句The proper lift pump for deepsea mining is one of key equipment of hydraulic mining system of ocean polymetallic nodules.深海採(cǎi)鑛專用提陞泵是大洋多金屬結(jié)核水力開(kāi)採(cǎi)系統(tǒng)的關(guān)鍵設(shè)備之一。Hydraulic mining lift is an equipment of complex mechanical and electrical system, which is the key equipment for hoisting mineral ores and working staff up and down the underground pit.液壓提陞機(jī)是較爲(wèi)複襍的機(jī)電液一躰化産品,是煤鑛井下作業(yè)提陞物料和運(yùn)送人員的關(guān)鍵設(shè)備,素有鑛井咽喉之稱。 返回 hydraulic lift mining system