This device should be installed at the furthermost downstream end of the supply pipe or fixture where temporary spillage due to critical flow pressure conditions can be discharged harmlessly.
这种装置应该安装在供应管道或

具下游尽可
远,并且由于

压环境可
产
无害排放的暂时性喷溅的地方。
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If any " not-you" stuff starts causing too much harm, your immune cells will attack it and take note to act quickly and vigorously against it in the future, basically, learning who's harmlessly passing through, and who's a dangerous intruder.
如果有什么 “非
” 的东西开始对

太大的伤害,
的免疫细胞就会对它进行攻击,并记下来,以便在今后对它
取迅速而有力的行动,基本上可以知道谁是无害的过客,谁是危险的入侵
。

人(双语原版)
先锋
先锋