赵东油田的钻井平台为固定式钻井平台，该平台总重量达6200吨。

Zhao Dong drilling platform is a fixed drilling platform which weight is 6200tons.

youdao

赵东油田的钻井平台为固定式钻井平台，该平台总重量达6200吨。

Zhao Dong drilling platform is a fixed drilling platform which weight is 6200tons.

youdao