导管接头,直管接;
A calculating method of oil pipe coupling wall thickness
石油管接箍壁厚的计算方法
Principle and progress of shape memory alloy pipe coupling
形状记忆合金管接头的工作原理及研究进展
Experimental Probe into Improvement of Spherical Pipe Coupling Installation without Interruption of Gas Supply
带气开孔球形管接改进墙施的实验探讨
Application of Surface Granosealing Technology on Oil Pipe Coupling
表面磷化处理技术在油管接箍上的应用
The Design of Gas Cutting Machine for the Shadow-shape Pipe Coupling
马鞍型管接头气割专机的设计
Constant speed control for saddle-shaped curve cutting of pipe coupling
接管马鞍型曲线切割的恒速控制
Heat transfer experiment and Simulation of vacuum heat-insulation oil pipe coupling
真空隔热油管接箍传热实验与模拟研究
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