但在使用从国外购买的机场跑道摩擦系数测试车过程中发现标定装置误差太大，根本无法保证接下来的测量。
But from abroad in the use of the airport runway friction coefficient test purchase of vehicles demarcation device error is found, it is impossible to guarantee the next instrument.
本文主要说明长丝纱线弹性综合测定的原理和用长丝纱线弹性摩擦系数测试仪进行定延伸率重复测试的方法。
It is the intention of this paper to explain the basic principles of synthetic elastometry and the methods of repeated trials with the "Elastic Frictoinal Tester of Filament Yarn".
研究开发了用于测量飞机跑道摩擦系数的测试车。
A vehicle used to measure the friction coefficients of airstrip is researched and developed.
应用推荐