outlet inlet main road 城市出入干道
A large, tree-lined yard on a no-outlet road renders the dwelling a safe, quiet destination for young families.
一个每边都有树的大院子在路的尽头,非常安全,安静,适合年轻的家庭。
For the entire line, the number of branch circuit should not be too small, generally should be light to go all the way, air conditioning to take the two road, the outlet to go three to four.
对于整个线路来说,分支回路的数量也不应过少,一般应该是灯走一路、空调走二路、插座走三至四路。
High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.
高粘度泵的出口管路上还应当设置安全阀等保护装置,这样一旦泵的出口通道发生堵塞,就可以打开安全阀卸压。
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