母线洞 meaning in English
bus tunnel
Examples
- The hydropower station has occupied the very important position in improving chinese energy sources construction , and with the increase of the size of the hydropower plant , its ventilation and air conditioning systems will be more complex
水电站地下洞室群在通风时,是一个由交通洞、厂房、母线洞、主变洞、出线道、进风洞、排风洞等洞室以及各专门布设的送排风管道系统组成的通风系统。