The principle of the heating system in this building is that pipes ________ hot water from the boiler to every part of it.A、consumeB、conductC、transmitD、convey
The principle of the heating system in this building is that pipes ________ hot water from the boiler to every part of it.
A、consume
B、conduct
C、transmit
D、convey
发布时间:2025-04-26 02:02:28