Holding other license such as mechanical work, welding, pressure vessel, etc is preferred.

持有别的证书如机械、电焊、压力容器证书是优先的。

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Hold the lightening cutter with both hands, i. e. one hand supporting the vessel and the other holding the cap around tightly.

请用双手拿住快速切碎机，一只手紧紧地托住容器，另一只手紧紧地握住盖子周围。

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Shell as used herein shall mean all pressure holding parts of the vessel in contact with the service fluid, including heads, nozzles, manholes and manhole covers.

这里的壁板指与系统介质接触的所有压力部件，包括封头、设备口、人孔及人孔盖板。

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HNA's Grand China Logistics Holding Co. arm has been accused by vessel-charting companies in Norway and Greece of withholding payments.

WSJ: China's Heavy-Hitters Stay Home from Davos in Holiday Week

Some of the ferry's cargo of 50 lorries broke chains holding them down and as the load shifted the vessel began to list at 60 degrees in conditions described as the roughest for a decade.

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Local communities participate by holding solemn ceremonies to pray for peace and safety during construction and before the launch of the completed vessel.

UNESCO: CULTURE