| 1. | Thin wall tube of nickel and nickel alloy 镍及镍合金无缝薄壁管 |
| 2. | Stainless steel seamless thin - wall tube 不锈钢薄壁无缝管 |
| 3. | 08 . 02 polytetrafluoroethylene basic shapes , rod and heavy - walled tubing 聚四氟乙烯基型材杆材和厚壁管材 |
| 4. | Standard practice for thin - walled tube sampling of soils for geotechnical purposes 土工技术用土壤薄壁管抽样的标准操作规程 |
| 5. | Research of non - uniform wall thickness of heavy - wall tube rolled by three - high tube mill 三辊轧管机组厚壁管轧制壁厚不均研究 |
| 6. | Study on propagation properties of combined stress waves in viscoplastic thin - walled tubes 粘塑性薄壁管中复合应力波的传播特性研究 |
| 7. | Practice for estimating the approximate residual circumferential stress in straight thin - walled tubing 估算直薄壁管中近似剩余周边应力惯例 |
| 8. | Experimental study on frictional flow resistance in water wall tubes of a 600 mw supercritical once - through boiler 直流锅炉水冷壁管阻力特性的试验研究 |
| 9. | Standard practice for estimating the approximate residual circumferential stress in straight thin - walled tubing 估算直薄壁管的大致残余圆周应力的标准实施规程 |
| 10. | The theoretical analysis and experimental studies of the wavy wall tube evaporator are carried out in this paper 本文对波形管降膜蒸发器进行理论分析以及实验研究。 |