Sea water was used in the hydrotest of crude oil storage tanks at Dalian State Crude Oil Reserve as the supply of fresh water was not enough.

大连国家石油储备基地工程储油库附近没有充足的淡水资源，只能以海水代替淡水进行水压试验。

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Hydrotest report in English for each individual line item. Such hydrotest report must be approved by applicant's Shanghai office before shipment effected.

每个单独产品的英文水压测试报告。该水压测试报告须在走货前由申请人的上海办事处认可。

youdao

Hydrotest report in English for each individual line item.

每个单独产品的英文水压测试报告。

youdao