导管接头,直管接;
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
A calculating method of oil pipe coupling wall thickness
石油管接箍壁厚的计算方法
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
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
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
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
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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