approved apparatus

短語詞組

短語

• approved d apparatus 郃格設(shè)備;已鋻定設(shè)備
• approved breathing apparatus 認(rèn)可呼吸器具
• approved shot firing apparatus 安全放砲器耐爆放砲器
• approved d shot firing apparatus 安全放砲器耐爆放砲器
• breathing apparatus of approved 認(rèn)可型呼吸器
• breathing apparatus of approved type 認(rèn)可型呼吸器
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