石油英语词汇
十一烷酸 undecanoic acid十一碳烯 undecene十一进制的 undecimal十一基 undecyl十一碳烯 undecylene未定义的；未定界的；不明确的 undefined未变形的 undeformed未降解物质 undegraded material未衰竭的 undepleted未提折旧余额 undepreciated balance未提折旧成本 undepreciated cost在建造中 under construction受控 under control减速传动齿轮 under drive gear尺寸小于标准 under gauge生产不足 under production下 under-欠平衡钻井 under-balanced drilling投资不足 under-capitalization欠补偿 under-compensation低电流继电器 under-current relay欠阻尼运动 under-damped motion河床下管线穿越 under-river pipeline crossing工作期 under-stream period减距行程 under-travel语际翻译 版权所有
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