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防护罩
1、livestock protection───牲畜保护
2、casing jacks───套管千斤顶
3、cross protection───交叉保护作用;防止碰线,防止混线
4、protection───n.保护;防卫;护照
5、casing knife───套管割刀,切管刀,切管器
6、casing───n.套;盒;(香肠的)肠衣;包装;v.把…装入箱内(case的ing形式)
7、backband casing───背带套管
8、kabob casing───kabob外壳
9、casing trim───机壳内件
1、formula deduced in this paper provides the theoretical foundation for the downhole casing protection and prevention.───文中推导出的公式为井下套管的保护及防治提供了理论依据。
2、Design of Rubber Mold for the Piston Protection Casing───活塞防尘罩橡胶模具设计
3、causes of influence of steel casing on cathodic protection of buried pipelines are analyzed. Some Suggestions about design and installation of pipeline and cathodic protection are put forward.───分析钢质套管对埋地管道阴极保护影响的原因,提出管道设计施工、阴极保护XiTong设计施工中与此有关的改进意见。
4、Through the comparison of various electrochemical protection testing techniques, we find that it is the most accurate in protective electric potential of the casing.───通过对比各种电化学保护测试法,介绍了接触测试法在对套管保护电位测量中的应用。