| 1. | Marine propulsion gear units , part 1 - materials
海舶推进齿轮装置,第1部分:材料 |
| 2. | Specification for measurement of linear vibration on gear units
齿轮装置线性振动的测量规范 |
| 3. | Determination of sound power level for noise emitted by gear units
齿轮装置噪声声功率级测定方法 |
| 4. | The gearing of this machine is unusual
这机器的齿轮装置很特别 |
| 5. | Determination of efficiency for gear units
齿轮装置效率测定方法 |
| 6. | Acceptance code for gear units - test code for airborne sound
齿轮装置验收规程.空气中噪声试验规程 |
| 7. | Standard for marine gear units : rating
船用齿轮装置标准:等级 |
| 8. | Petroleum and natural gas industries - high speed special - purpose gear units
石油和天然气工业.高速专用齿轮装置 |
| 9. | Acceptance code for gear units - part 1 : test code for airborne sound
齿轮装置的验收规范第1部分：空气传播噪声的试验规范 |
| 10. | Acceptance code for gear units - part 1 : test code for airborne sound
齿轮装置的验收标准.第1部分:空气中声音的测试标准 |
