one -pipe circuit heating system 单管跨越式采暖系统
one pipe circuit system 单管回流制
single pipe circuit system 单管环行系统
one-pipe circuit system 单管循环系统
double pipe circuit system 双管环行系统
single pipe circuit piping 单管循环式配管
pne-pipe loop circuit heating system 水平单管采暖系统
Customers can request design and maintenance of various brands of pipe and hydraulic machine circuit, the circuit.
可以根据客户要求设计及维修各种品牌弯管机和油压机的油路、电路。
The current flows through a circuit, just as water flows through a pipe.
电流流过电路时就像水流过管子一样。
Current flows in a circuit the way water flows in a pipe.
电流在电路中流动就像水在水管中流动那样。
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