Maximum capacity, loading, layout and connection points of various pipes / lines of water, electricity and gas.

水、电、气等各种管线的最大容量、负荷、布局和接驳位置；

youdao

Maximum capacity, loading, layout and connection points of various pipes / lines of water, electricity and gas.

水、电、气等各种管线的最大容量、负荷、布局和接驳位置；

youdao