hydrostatic testing method的意思|示意

There exist certain differences between Chinese and foreign hydrostatic testing techniques for pipeline systems, including measuring method, test procedure, test items, criteria and standards.

国外的管道水压试验与我国的水压试验相比，从测量方法、实施步骤、试验项目、判定标准等方面都有一定的差异。

The invention relates to a method and device used for testing the thickness of a hydrostatic oil film.

本发明是一种用于静压油膜厚度测量的方法及装置。