| 释义 |
reference test bar
基本例句
测试杆
Test bars are usually cast for each heat, but their analysis may be inconclusive.测试杆通常针对每个温度，但是它们的分析可能是不确定的。
It shall have a test lever and the valve shall be guided to enhance reseating and to decrease chance of the seat being misaligned.这种阀门配置测试杆，阀杆通过导轨引导，能够实现更好的阀座再密封，降低阀座对齐不准的可能性。 |