
factory test[机] 出厂试验; 例句:1.Each safety relief valve shall pass a factory test. 所有安全泄压阀均应通过工厂试验。 2.Each slam shut valve shall pass a factory test. 所有快闭阀均应通过工厂试验。

factory test[机] 出厂试验; 例句:1.Each safety relief valve shall pass a factory test. 所有安全泄压阀均应通过工厂试验。 2.Each slam shut valve shall pass a factory test. 所有快闭阀均应通过工厂试验。