管试 meaning in Chinese

tube test

Thermoplastics pipes , fittings and assemblies for the conveyance of fluids - determination of the resistance to internal pressure - part 2 : preparation of pipe test pieces
流体传输用热塑管接头和组件.抗内压力的测定.第2部分:管试件的准备
Pressure test of through out pigging : inspect pipe deformation and construction quality . exhaust before water pressure test , drainage before manufacture , dryness and medium isolation
总通清管试压：检测管线变形、施工质量。水压试验前排气、生产前排水、干燥、介质隔离。
In the experiment , two kinds of tubes with alternative diameters and material properties , and three kinds of flat - nosed cylindrical missiles with same length and various diameters are applied . two classes including six operating modes are designed in the experiment
在实验方面，本文采用了两种不同直径和材质的薄壁管试件以及三种长度相同，直径不同的平头弹体，设计了两大类六种工况下的实验。