词汇	kind face
释义	kind face 慈祥的面容
随便看	vibration mode theory vibration molding vibration monitor vibration monitoring vibration monitoring device of reactor internal vibration monitoring instrument vibration monitoring system Vibration motor vibration moulding vibration mount vibration mounting vibration-mount spring vibration movement vibration multi-fault vibration multiple-faults vibration multiplier Vibration natural frequency vibration nature vibration needling vibration neutralizer vibration nodal point vibration node vibration noise Vibration noise of three-ring reducer vibration noise source