drum breaker screen 滚筒破碎筛
drum breaker starter 鼓形断路器
grooved drum roll breaker 环槽滚筒揉布机
·2,447,543篇论文数据，部分数据来源于NoteExpress
Addition of desalter drum, removal of V105 mixer and selection of the right emulsion breaker ere are extremely necessary for the good operation.
增加脱盐罐、拆除混合器V105、加强破乳剂评选等措施是非常必要的。
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