| 1. | It was the first eyebar suspension bridge . 它是第一座眼杆式悬索桥。 |
| 2. | Compressor may be reciprocating positive displacement or centrifugal . 压缩机可以是活塞式、螺杆式或离心式。 |
| 3. | Shipbuilding - bronze 5k rising stem type gate valves 造船.青铜制5k提升杆式闸阀 |
| 4. | Specification for solid - stem general purpose thermometers 普通固体杆式温度计规范 |
| 5. | Introduction of ksc small compact screw compressors 研发试产ksc小型螺杆式空压机 |
| 6. | Wide plus lr pole static liquid - level transmitter Wide plus - lr杆式静压液位变送器 |
| 7. | Shipbuilding - bronze 10k rising stem type gate valves 造船.青铜制10k提升杆式闸阀 |
| 8. | Mid - pressure vane motor with arc push rod for ship 船用中压圆弧顶杆式叶片马达 |
| 9. | High - pressure vane motor with crossbeam puch rod for ship 船用高压横梁顶杆式叶片马达 |
| 10. | It only limited cable type and pole type note 4 安装尺寸仅限于缆式杆式注4 |