check valve with ring是什麼意思、英文翻譯及中文解釋
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check valve with rj.com//tags-4798-0.html" target="_blank" >ing
詞語: check valve with ring
解釋: 帶環的止回閥
詞典: 專利專業英漢詞典
check valve with rj.com//tags-4798-0.html" target="_blank" >ing
詞語: check valve with ring
解釋: 帶環的止回閥
詞典: 專利專業英漢詞典