The portable pumpingset provided by the Executor shall be capable of safe handling of the chemicals to be used.
执行者提供的便携式泵组必须能够安全应用于化学品。
2
This paper describes the basic characteristics of the various exciting sources of the pumpingset, and analyses and calculates the vibration frequencies of the sources.
对五柱塞泵机组的振动激励源进行了分析研究,并对主要激励源振动频率进行了分析、计算;
3
Then they warmed up the rats, set the hearts pumping, and dangled them in front of hungry boas.