unsaturated salt water drilling fluid的意思|示意
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不饱和盐水钻井液
unsaturated salt water drilling fluid的网络常见释义
欠饱和盐水钻井液 ... 嵌段聚合物block polymer 欠饱和盐水钻井液unsaturated salt water drilling fluid 欠平衡钻井underbanlanced drilling ...