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| 41. | After selecting valve size, locate inlet and outlet pressures on this chart. |
| 阀门通径选择后，在这个图表中找出进口和出口压力。 |
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| 42. | The figure85 and90 M closes at the inlet of the sillcock. |
| 型号85和90M在洒水龙头的进口处关闭。 |
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| 43. | Union( U) Connections available on all inlet/ outlet types and sizes. |
| 可提供所有进口/口类型和通径的接头()接。 |
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| 44. | Detach the sensing line from the inlet ball valve and the elbow on the relief valve. |
| 从进口球阀和安全阀上的弯头处拆卸感应管道。 |
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| 45. | For compressible fluids, where pressure drop exceeds half the inlet pressure. |
| 对于可压缩性流体，如果压降超过进口压力的一半。 |
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| 46. | inlet channel | inlet ditch |
| 进水渠|导沟 |
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| 47. | The air pressure at the hot value inlet does not become excessively low. |
| 在热风阀进口处的风压不要变得太低。 |
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| 48. | Two glass windows located inlet of coal feeder for watching running line of belt. |
| 两个玻璃观察窗位于给料机进口端（端门），用于观察胶带运行状况。 |
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| 49. | The engine-feed system interface is at the turbopump inlet flanges. |
| 发动机与供应系统的交界是在涡轮泵的进口法兰盘处。 |
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| 50. | Check modules are installed in the valve body with the seats facing the valve inlet. |
| 安装在阀门内的止回模块其阀座应该面对阀门进口。 |
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