The following description about the ground air source connector is correct:
选项:
A:There is only one connector, which is located on the left side of the air supply main pipe.
B:There is only one connector, which is located on the right side of the air supply main pipe.
C:There are two connectors, both of which are located on the left side of the air supply main pipe.
发布时间:2024-06-14 19:40:24