1·City Gas Pressure Pipeline Periodical Inspection...
在用埋地压力管道定期检验规程。
2·Pressure Vessels Periodical Inspection Regulation .
压力容器定期检验规则 。
3·Conduct periodical inspection and surveys on vessels assigned.
定期对负责船舶进行登轮检查。
4·"Any periodical inspection scheme will involve a huge workload," he stressed.
“任何定期检查计划都会有很大的工作量，”他强调。
5·Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
6·Maojianshan hydropower station has operated for 40 years safely. Two times of periodical inspection has been carried out, and the dam has assessed as normal one.
毛尖山水电站已安全运行了40年，进行了两次大坝安全定期检查工作，大坝被评定为正常坝。
7·For a long time, the maintenance mode of relay protection equipments is based on the principle of mainly periodical inspection, supplemented by break maintenance.
长期以来，继电保护设备的维修方式是按以定期性检验为主，事后维修为辅的原则而进行的。
8·In view of the actual conditions of a large number of periodical inspection overdue cars being in operation, the causes are analyzed and the method of solution is given.
针对大量定检过期车在线运用的实际情况，分析其形成的原因并提出解决办法。
9·The contents and methods as well as matters needed attention about periodical inspection of hyperbaric oxygen chamber which is different from pressure vessel have been introduced.
本文较详细地介绍了医用氧舱定期检验中有别于普通压力容器定期检验的内容及方法和应注意的问题。
10·The purpose of conducting periodical pipeline coating inspection over submarine pipelines is to ensure its safe operation and prevent oceanic environment pollution due to leakage.
海底管道检测的目的是通过定期和特殊的检测，保证管道安全运行，防止油气泄漏，保护海洋环境。