... multiscaler 多路定标器 multi-screw pump 多螺杆泵 multiseater 多座机 ...
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multi screw pump coupling 多螺杆泵联轴器
multi screw pump 多螺杆泵
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A, start the multi-port oil Wells in oil field blocks at the same time, let the well of oil and gas complement each other, make into the medium of the single screw pump as far as possible even.
同时开动油田区块中的多口油井，让油井的油气相互补充，使进入单螺杆泵的介质尽量均匀。
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