| 1. | Optimization design of unusual spirally corrugated tubes based on neural network
网络的异型螺旋槽管优化设计 |
| 2. | Dimensions of electronic tube bases
电子管管基尺寸 |
| 3. | Counting tube base and counting tube holder up to 3 kv ; principal dimensions
3kv以下的计数管座和计数管托架.主要尺寸 |
| 4. | Life monitoring and assessment system of high temperature tube based on the web technology
网络模式下高温炉管的实时寿命评定及管理 |
| 5. | Optimization of unusual type spirally fluted tubes basing on particle swarm optimization
基于粒子群优化算法的异型螺旋槽管优化设计 |
| 6. | Industrial laminated rods and tubes based on thermosetting resins - specification for hexagonal moulded rods
工业用热固树脂层压杆及管.第6部分:六角形模制棒规范 |
| 7. | Industrial laminated rods and tubes based on thermosetting resins - specification for rectangular moulded tubes
工业用热固树脂层压杆及管.第13部分:矩形模制管规范 |
