“classification society”造句，怎麼用classification society造句

All deck machinery and ship's equipment must be provided with qualified certificate, the item need to be inspected by class shall be provided with the classification society certificate.

Our product driven by Y-H Marine motor is approved by China classification society that it is suitable to match with Marine product as a boiler feed pump of for other use.

PSCO: The stability booklet hasn't been approved by flag State government or classification society.

The welders engaged in the welding shall be fully qualified and holding welding certificates from the classification society for the type of welding carried out.

Which classification society is your ship registered with?

Single sided -, intermittent -, chain - or zigzag welding will be allowed, as far as permissible according to the classification society, where structural parts are not exposed to weather or moisture.

PSCO: Has the Garbage Management Plan been approved by flag State government of classification society?