压裂设备包括泵机组、混砂车、散装运输设备(如砂子和压裂液运送设备)以及管汇拖车等。
Fracturing equipment includes pumping units, blenders, bulk handling equipment such as sand and frac fluid transports, and a manifold trailer, etc.
生产运油车、卡车和拖车等商业用车的腾中重工计划继续在美国生产悍马，这样可以保留3000个工作岗位。
Tengzhong, which already makes commercial vehicles such as oil tankers, trucks and trailers, intends to keep production of Hummers in the US, safeguarding 3, 000 jobs.
如果没有拖车的话，他是可以有所作为的——在汽车之间穿梭，然后走上人行道，可是现在，他只能等在后面骂人。
When he didn’t have the cart, he could do something—wiggle into the spaces between cars, climb onto the pavement—but now he could only curse from behind.
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