泥工 meaning in English

bricklayer

The study on oily sludge coking process
焦化法处理含油污泥工艺流程研究
16 17 completed the first phase of the earthmoving works in
基围16 17第一阶段推泥工程已经完成
Test study on engineering properties of dredging soil of west lake in hangzhou
杭州西湖疏浚底泥工程性质试验研究
Work will continue until the end of october when the wintering waterbirds return
挖泥工泥将进行至10月底，直至越冬雀鸟回归。
Research and improvement of fine cleaned coal desliming technology for coal preparation plant
选煤厂末精煤脱泥工艺的研究与改造

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