| 1. | Smoke pipes and bends made of metal sheet
金属薄板制烟雾导管和弯管头 |
| 2. | The bullet is made of wolfram carbide , strong and durable
扩管头为碳化钨材质，永不磨损。 |
| 3. | Tubular end - sleeves with plastic sleeve
带塑料套的管头 |
| 4. | It has belling heads of full specification from 50to630
尤其是研制生产的扩管机，扩管头，规格齐全，质量可靠。 |
| 5. | Cast iron special castings for asbestos cement pressure pipe lines ; bends
石棉水泥压力管道用铸铁的专用铸件.弯管头 |
| 6. | Conduit for electrical wiring ; arches for steel armoured conduits and plain conduits
电气布线用导管.钢制铠装管和普通管用的弯管头 |
| 7. | X - ray tube head , x
射线管头 |
| 8. | Tube head x
射线管头 |
| 9. | Railway transport equipment . air brake and air pipes . 25 mm brake - hose connecting nipple
铁路运输设备.空气制动装置和空气导管. 25毫米制动软管连接管头 |
| 10. | Methods of testing plastics - thermoplastics pipes , fittings and valves - thermoplastics pipes for the transport of liquids under pressure - calculation of head losses
塑料试验方法.第11部分:热塑性塑料管接头和阀门.试验方法1121h :非承压液体输送热塑性塑料管.管头损失计算 |
