在役清洗装置,运行中清洗装置:on-line cleaning system 在役检查系统:in-service inspection system 在役检查设备:in(-)service inspection equipment ..
双语例句
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The quality system establishment, product quality control method, quality inspection and supervision, service after sale and concerned concepts were introduced in this paper.
Railway safety pre-warning system is a management information system providing assistant decision-making service for all levels of safety inspection department in railway enterprise.