长期运转的英文

long running

long-term operation

long-time run

例句与用法

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For standing in long - term operation period , better condition should be chosen
为了长期运转下应选择较好的条件。
Long term running test
长期运转试验
Adaptation to this approach guarantees contact surface will not be damaged caused by dry operation in a long time period
使用这种方法保证长期运转时接触面不致于乾运转时而损坏。
The material for the two sealing faces is made out of tungsten carbide to guarantee long - time operation and anti - wear - out
而两个封闭面的材质是由碳化钨所制成，保证长期运转而抗磨损。
Approved products of high quality guarantee high operating safety , comprehensive environmental protection and a long availability of plants
经过实践检验的高质量产品保证操作安全可靠、有利环境保护和装置的长期运转。