cement model 水泥模型
model of cement stone 水泥石模型
cement model nwas well ase 建造铸钢水泥牌号
hardened cement paste model 水泥石三圆模型
He glued the model boat together with plastic cement.
他用塑料胶合剂把小船模型胶合起来。
According to design good model in advance, with rock set the shape, then the color with cement or cement, or other adhesive bonding forming.
依据事前设计好的模型,用山石摆好形状,然后再用水泥或水泥兑色,或别的粘合剂粘接成形。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
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