adaptor fittingの例文

例文

1. Open test cock 3 . installing ez - tc adaptor fitting opens test cock 3
2. When using ez - tc , close no . 1 and 2 shutoffs and install sight tube using adaptor fitting
3. When using ez - tc test cocks to perform this test , close no . 1 and 2 shutoffs , install adaptor fitting in test cock 3 and install sight tube in adaptor