... low pressure cylinder (汽轮机)低压缸，低压汽缸 low pressure element (汽轮机)低压缸 low-pressure emergency cooling system 低压应急冷却系统 ...
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With low pressure loss and simple repair, the annular-type centrifugal flowmeter, being without rotary element installed in it, can not be stuck and block up.
作为新产品的环式离心流量计因结构内部无转动部件，故不易卡、堵，压力损失小，维修工作量少。
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