福步外贸论坛(FOB Business Forum) » 外贸合作 » 塑料制品 » 各高手帮忙解释下什么意思?


2008-5-20 09:33 marchyangzhou
各高手帮忙解释下什么意思?

Construct distribution main up to 500mm
Diameter complete with valves,
hydrants,joints and chambers as appropriate,including all cleaning and pressure testing.(标题是HDPE 管里的一个小分支---distribution main)

2008-5-20 15:07 Cherry1224
发到外贸英语栏比较有效果的....

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