低温作业 （Cold Work ）是在低于允许温度下限的气温条件下进行作业。低温作业工作有高山高原工作、潜水员水下工作、现代化工厂的低温车间以及寒冷气候下的野外作业等。
由于体力过度透支，再加上连续低温作业，第二天早上9点多回到中队后，就病倒在床。
Due to excessive physical overdraft, combined with continuous low-temperature operation, more than 9 o 'clock the next morning back to the squadron, it fell ill in bed.
介绍了一种新型的用于海洋深水低温浅层流固井作业用的零稠化转化时间低密度水泥浆体系，该水泥浆体系采用新型高强快速凝固水泥制备。
A low density cement slurry of zero thickening transition period which was appropriate to low temperature and shallow flow cementing operation in deepwater was introduced.
通过对CFG桩施工工艺的改进，延长其在低温环境下施工的有效作业时间，保证了成桩质量。
The improvement toward construction technology of CFG pile has prolonged its effective working time in low temperature environment which ensures the pile quality.
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