lavatoryn.盥洗室;厕所
lavatory faucet盥洗室龙头
lavatory cleaner盥洗室用洗净剂
lavatory smoke detection洗手间烟雾探测
Lavatory service equipment for aircraft航空器厕所设备
lavatorywindows made of translucent glass用半透明玻璃做的厕所窗户.