| |||
shaker | |||
vibrator | |||
jolter; pulsator | |||
bumper sub |
震 动 器 : 33 phrases in 13 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Aviation | 3 |
Bridge construction | 2 |
Electronics | 2 |
Engineering geology | 1 |
Geophysics | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Project management | 1 |
Space | 1 |
Technology | 12 |
Wind Energy | 3 |