問答題

【簡(jiǎn)答題】翻譯：Practically every rig uses internal-combustion engines as its prime power source, or its prime mover.

答案：通常每個(gè)鉆機(jī)都是使用內(nèi)燃機(jī)作為它的主要?jiǎng)恿?lái)源或它們主要推動(dòng)力。

你可能感興趣的試題

【簡(jiǎn)答題】翻譯：Also specified in gas purchase contracts is the maximum amount of sulfur the sales gas may contain.

答案：在天然氣購(gòu)買合同中，對(duì)出售的天然氣中可能含有的最高含硫量也做了規(guī)定。

【簡(jiǎn)答題】翻譯In general, gas pipelines operate at higher pressure than crude lines; gas is moved through a gas pipeline by compressors rather than by pumps; and path of natural gas to the user is more direct.

答案：一般說(shuō)來(lái)，天然氣管線的操作壓力大于原油管線，輸送天然氣用壓縮機(jī)，而不是用泵天然氣去用戶的途徑更為直接。