防水
ぼうすい
waterproofing; making watertight
Common word
Meanings
Noun, Suru verb, Transitive, No-adjective
waterproofing; making watertight
ぼうすい
waterproofing; making watertight
Common word
Noun, Suru verb, Transitive, No-adjective
waterproofing; making watertight