您要查找的是不是：
- (=double vibrations) 双振动d.v.
- 双振动筛dual shale shaker
- 双振动[医] d. v.
- 振动vibration
- [医] 双振动(单位)d. v.
- 双振动电机double oscillating electromotor
- 成双atwain
- 振动器oscillator
- 半双工semiduplex
- 振动筛vibration sieve
- 振动的oscillatory
- 双拼Two bors d's oeuveres
- 双元音diphthong
- 振动棒vibrating spear
- 母亲给她买了一双网球鞋。Mother bought her a pair of tennis shoes.
- 比翼双飞fly wing to wing
- 双振动电机同步振动筛设计研究Design and Study on the Double Oscillating Electromotor Synchronous Vibrating Griddle
- 双节点振动two-noded vibration
- 双联振动筛dual shaker
- 双频振动压实double - frequency vibration compaction
