white damp

基本解释

Exposed solid wood parts, such as handrails, balls and claws, should be wiped with a clean and damp white cloth, along the grain.
外露的實木部件，如扶手、滾珠和腳爪等，應該用一塊乾淨、潮溼的白佈擦乾淨，一定要順著木紋方曏擦。
dict.site
It can be used in produce assembler of mechanical factory, white goods-factory and food factory, also can used in damp proof and concrete.
它能用於機械廠、家電廠、食品廠的生産裝配線，也能用於樓頂防水混凝土現澆工程。
xm.cye.com.cn
The early white-collar workers stood or perched on stools at high wooden desks in damp basements and garrets, where they were quite likely to contract tuberculosis as well as eye strain.
早期的白領在潮溼的地下室和閣樓裡，站著或坐在凳子上，在高高的木桌旁工作，他們在工作中很可能會患上肺結核，或者眼疲勞。

a mixture of poisonous gases, mainly carbon monoxide, occurring in coal mines &rarrsee also afterdamp