inlet opening的用法和样例：
例句
- It's better to put letters at the inlet and outlet.
最好在进口和出口处标上字母。 - Install proper filtration on pump inlet plumbing.
在进口处安装过滤器。 - Neijiang-bottle is the inlet, the shape of the bottleneck.
宝瓶口是内江的进水口，形似瓶颈。 - The hot water outlet and cold water inlet are identified on the back panel of the heater.
这种类型热水器的热水出水口和冷水进水口位于热水器的面板后部。
