... concentric tubing work string 同心油管工作管柱 concentric tubing workover 同心油管修井 concentric type 同心式 ...
基于52个网页-相关网页
concentric type plate valve 同心片状阀
concentric type taping machine 同心式包带机 ; 同心式绕包机
multi-concentric arrangement type winding 多层同心式绕组
Concentric float type 同心 ; 同心浮子型
In accordance with the urban space is that jining denotative and connotative extended two ways to expand, urban space form adopted concentric type expansion, leaping growth two forms of evolution.
指出济宁城市空间是按照外延式和内涵式扩展两种方式扩展的，城市空间形态采取了同心圆式扩张、跳跃式生长两种形式的演变。
The same catalogue included a type of two-pole concentric plug and socket.
相同的目录包括一种两极同心插头和插座。
The concentric orifice is most frequently used type.
同心圆孔板是最经常使用的形式。
应用推荐