ebonite foam drilling fluid的意思|示意
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硬胶泡沫钻井液
ebonite foam drilling fluid的网络常见释义
硬胶泡沫钻井液 ... stable foam drilling fluid 稳定泡沫钻井液 ebonite foam drilling fluid 硬胶泡沫钻井液 micro-foam drilling fluid 微泡沫钻井液 ...