water break free surface

break surface是什么意思_break... ... break surface pattern1. 液面花纹 water break-free surface1. 水膜不破表面 ...

破水试验(Water break-free surface) 2. 白毛巾试验(White towel test) 3.

破水詴验(Water break-free surface) 2. 白毛巾詴验(White towel test) 3.