Each fire pump on a ship must have a pressure gauge located at().
A、thepumpdischarge
B、themanifoldconnection
C、eachfirestationdischarge
D、thepumpstatio
发布时间:2025-09-28 09:08:23
A、thepumpdischarge
B、themanifoldconnection
C、eachfirestationdischarge
D、thepumpstatio