L. C. M. has been added into the mud, tell the derrickmen to stop the shale shaker.
泥浆中已加入堵漏材料，叫甲板工关掉振动筛。
The dynamic problems of self-synchronous mud screen-shaker having straight-line trace are studied in this paper.
本文研究了自同步泥浆振动筛的动力学问题；
Shaker surface structure of ore and mineral mud, steeland aluminum alloy material with a glass.
摇床面结构有矿砂和矿泥，材质有玻璃钢和铝合金。
Shaker surface structure of ore and mineral mud, steeland aluminum alloy material with a glass.
摇床面结构有矿砂和矿泥，材质有玻璃钢和铝合金。
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