... TOC 水泥顶部 top cement 水泥面 top-packer method 上塞注水泥法 ...
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top cement plug 上部水泥塞
top cement pulsation 顶部水泥脉动
cement top 水泥顶面
cement top locator 水泥返高测定器
Top of Cement 水泥返高面 ; 水泥返高
depth of cement fill top 水泥返深
top of the cement 水泥面
·2,447,543篇论文数据，部分数据来源于NoteExpress
It is among the world's top ten producers of cement and among the top five makers of acrylic, carbon black and insulators.
FORBES: Magazine Article
This is usually a mechanical plug with cement poured in on top.
FORBES: The Fracking Solution Is A Good Cement Job
In emerging markets one of White's top picks is Cemex, the Mexican cement maker.
FORBES: One ratio does not fit all
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