| 1. | Extra heavy - duty electrical rigid steel conduits
电气装置用特重型刚性布线钢管 |
| 2. | Rigid steel wire cables . construction . dimensions and loads
硬钢丝绳.结构.尺寸和载荷 |
| 3. | Rech . rigid steel wire cables for aerospace industry .
航空业硬质钢钢索 |
| 4. | Extra - heavy duty rigid steel conduits for electrical installations
电气安装用超重荷型刚性钢导管 |
| 5. | Gcr rigid steel conduit - zinc coated
镀锌刚性钢导管 |
| 6. | Calculation of moment resistance of semi - rigid steel - concrete composite joints
混凝土组合节点受弯承载力的计算 |
| 7. | Rigid steel conduits
硬布线钢管 |
| 8. | Rigid steel conduit
钢制电缆管 |
| 9. | Rigid steel conduit
钢制电线管 |
| 10. | Plastic design method of the moment resistance of semi - rigid steel - concrete endplate composite joints
混凝土组合节点受弯承载力塑性计算方法 |
