短語詞組短語breathing g mask 呼吸麪具;防毒麪具breathing face mask 釋義全罩式呼吸麪罩;全臉型麪罩Modular breathing mask 發(fā)明名稱emergency breathing mask 應(yīng)急呼吸麪罩Mouth -to - Breathing Mask 産品名稱no -mask breathing 無麪鏡呼吸gas mask and breathing equipment 防毒麪罩及呼吸設(shè)備 返回 breathing mask