问答题
简答题
翻译：Products pipeline can often carry serveral different products in the same pipeline.
【参考答案】
成品油管线在同一管线中输送不用的产品。
点击查看答案
相关考题
-
问答题
翻译：As it expends it rises in the take -the height to which it rises is calibrated to indicate to indicate temperature. -
问答题
翻译：The most common means measuring rate of flow of a fluid is based on the principle that if there is a contraction or constriction (a section of reduced diamater) in a pipe,the pressure of a fluid flowing down-stream from the contraction will be lower than that up-stream from the contraction. -
问答题
翻译：There are special types of valves designed to be operated by control instrument rather than by hand.
