rig-site utilization 现场应用
rig-site utilizetion percentage 钻机利用率
Rig-site Camp 钻机现场营地
rig site warning system 井场报警装置
Do not engage in horseplay or practical jokes at rig site.
井场上不允许胡闹或搞恶作剧。
Wear earmuffs in designated areas of high noise levels on the rig site.
在井场上的高噪音区要戴护耳罩。
Steel workers in Louisiana began building the nearly 70-ton cap in the days after the leak was discovered at the site of a damaged well that had been connected to an oil rig.
在发现漏油几天后,路易斯安那州的钢铁工人开始建造这个近70吨重的钢盖。漏油发生在和钻井平台相连接的一个受到损害的油井。
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