| 1. | Specification for aircraft material - carbon case - hardening steel
飞机材料规范.表面硬化碳钢 |
| 2. | Specification for aircraft material - shackles
飞机材料规范.钩环 |
| 3. | Specification for aircraft material - ash
飞机航空材料规范.槐木 |
| 4. | Specification for aircraft material - high strength plywood for aircraft
飞机材料规范.高强度胶合板 |
| 5. | Specification for aircraft material - high pressure seamless copper tubes
飞机材料规范.高压无缝铜管 |
| 6. | Specification for aircraft material - nickel - chromium - tungsten valve steel
飞机材料规范.镍铬钨阀门钢 |
| 7. | Specification for aircraft material - 3 per cent nickel case - hardening steel
飞机材料规范.含3 %镍的表面硬化钢 |
| 8. | Specification for aircraft material - preformed corrosion - resisting steel wire rope
飞机材料规范.预成形耐蚀钢丝绳 |
| 9. | Specification for aircraft material - cast iron piston ring pots sand cast and chill cast
飞机材料规范.铸铁活塞环槽 |
