protective layer〔名词〕保护层,防护层详细»
protective layer〔名词〕保护层详细»
protective layer〔名词〕保护层详细»
protective layer〔名词〕保护层详细»
protective layer〔名词〕防护层详细»
protective layer〔名词〕保护层详细»
保护层coverage;covering layer;pdrotective layer;sheathing;vapour barrier详细»
保护层armor course;covering;defence;protective coating;protective covering;protective facing;protective layer;surfac layer;top coat;upper layer详细»
保护层armour coat;clear cover;mat coat;prevent coating;protecting cover;protective layer;stop off coating详细»