常見例句

雙語例句

• The proper lift pump for deepsea mining is one of key equipment of hydraulic mining system of ocean polymetallic nodules.
  深海采礦專用提升泵是大洋多金屬結(jié)核水力開采系統(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.
  液壓提升機是較為復(fù)雜的機電液一體化產(chǎn)品，是煤礦井下作業(yè)提升物料和運送人員的關(guān)鍵設(shè)備，素有礦井咽喉之稱。
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