The pipe material for nozzle neck shall be seamless, unless otherwise approved by Purchaser.

设备口颈部应为无缝管材，除非买方另外批准。

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The allowable stress of the pipe material shall be chosen from the data of GB 50316 Design Specification for Industrial Metal Piping.

管子材料的许用应力可按GB 50316《工业金属管道设计规范》中的数据选用。

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"Given that uncertainty, the amount of material spewing from the pipe could range from 56, 000 barrels to 84, 000 barrels a day." UK.

不大肯定地说，每天从管道中泄露出来的原油总数范围大概从56000桶到84000桶。

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The material then bonds to the inside of the pipe and the resin cures or hardens, creating a new pipe within the pipe and restoring the integrity of the drain or sewer.

BBC: Sewer renovation work to begin in Glastonbury