| 1. | Type and - size of cast pan sides for chain conveyors
刮板输送机铸造槽帮型式尺寸 |
| 2. | Fish - plates for 43kg m and 38kg m steel rails
每米38及43公斤钢轨用鱼尾板型式尺寸 |
| 3. | Type , dimensions and specifications of pn 250 mpa nuts
Pn250mpa螺母型式尺寸和技术条件 |
| 4. | Type , dimensions and specifications of pn 250 mpa elbows
Pn250mpa弯管型式尺寸和技术条件 |
| 5. | Type , dimensions and specifications of pn 250 mpa flanges
Pn250mpa法兰型式尺寸和技术条件 |
| 6. | Basic types sizes parameters and characteristics of fans
通风机基本型式尺寸参数及性能曲线 |
| 7. | Fish - plates for 50kg m steel rails
每米50公斤钢轨用鱼尾板型式尺寸 |
| 8. | Rasp - bar threshing drum . types dimensions and specifications
纹杆式脱粒滚筒.型式尺寸和技术要求 |
| 9. | Basic types , sizes , parameters and characteristics of fans
通风机基本型式尺寸参数及性能曲线 |
| 10. | Type , dimensions and specifications of pn 250 mpa pipe ends
Pn250mpa管子端部型式尺寸和技术条件 |
