更新时间：2026-07-07 23:44:16
watertightness
watertightness是什么意思？
n.不透水性(水密封的)
- 单词
- watertightness
- watertight floor
- watertight frames
- watertight socket
- watertight canal
- watertight
- watertight layer
- watertight screen
- watertight motor
- watertight design
- watertight facing
- watertight cover
watertightness是什么意思 watertightness在线翻译 watertightness什么意思 watertightness的意思 watertightness的翻译 watertightness的解释 watertightness的发音 watertightness的同义词