| 释义 |
automatic non-return valve自动止回阀automatic non-return valve自动逆止阀automatic non-return valve自動逆止閥電機工程automatic non-return valve自動止回閥海洋科學名詞—造船工程automatic non-return valve自動止回閥海事automatic non-return valve自動止回閥機械工程automatic non-return valve自動逆止閥電力工程automatic non-return valve自動止回閥造船工程名詞 |