无故障使用的英文

trouble-free service

• 无故:    without cause or r ...
• 障:    block; hinder; obs ...
• 使用:    make use of; use; ...

例句与用法

1. The use of high grade steel , the welded cover over the strain gauge measuring elements and the glass bushing for the cable connection allow trouble free use even in harsh environments
   采用高等级钢制成应变测量元件有焊接的表面且连接电缆外有玻璃套管，这些使它完全能够在恶劣环境下的无故障使用。
2. For trouble - free longevity , it is also equipped with a ball check valve which is a third - check member , its main function being to prevent backpressure on each pump cycle from unnecessarily acting directly on the check members
   为了保证长期无故障使用寿命，这种装置还配置球型止回阀作为第三个止回阀元件，它的主要功能在于防止每个泵循环产生的反压力不必要直接作用在止回阀元件上。