廊坊IDC机房空调节能改造可行性分析锅炉房风机水泵等高耗能设备节能技术
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进而模拟了双向竖井贯流式水泵装置内部的三维粘性流场.
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The difference equations for numerical solution of boundary conditions in pump and nozzle are given.
给出了喷油泵端和喷油嘴端边界方程组数值求解的差分格式.
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Check the circulating pump to find out whether the electric current is normal.
检查循环泵试运转电流是否正常.
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When repairing the pump unit, install the plug attached service part to prevent ink from spilling.
当修理泵器件时, 要安装泵的附件,以防止墨汁走漏.
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Structure character of magnetic pump and it's effect on chlorine gas drying is intro-duced.
介绍了磁力泵的结构特点以及在氯气干燥中的使用效果,并提出了在使用时应注意的一些事项.
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超装量回收完毕, 停泵关阀, 拆卸货臂和接地线,槽车过磅离开.
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No, I've tried already. No use. It looks like oil deposit ( oil soil ) very hard to pump.
B我已经试过了, 作用不大, 这些可能是一些沉淀物 ( 或油泥 ),很难卸出来.
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No , I've tried already . No use. It looks like deposit ( soil ) very hard to pump.
我已经试过了,作用不大, 这些可能是一些沉淀物 ( 或油泥 ),很难卸出来.
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