在试验过程中他们碰到一系列新问题。
In the course of the experiments, they came across a series of new problems.
在试验过程中，连续记录被检测者的心率和血压。
During the tests, heart rate and blood pressure were recorded continuously.
阀门在试验过程中可翻转90度工作，特别适用气密封性能试验。
Valve can turn 90 degree working in testing course, especial suitable for property experiments of gas seal.
应用推荐