| 1. | Dead weight loading simulating that of the bolts was applied at the bolt holes through the agency of steel balls and buttons . 螺栓荷载是用死荷重来模拟的,以钢球和压钮作为代用件,通过它们将此荷载施加于螺栓孔。 |
| 2. | Drilling holes for screw on the head of high pressure vessels 高压容器主螺栓孔加工 |
| 3. | Anchor / support bolt holes are located in base of body 固定器/支架螺栓孔位于阀门的基座。 |
| 4. | Specification of flange dimension and bolt - hole 法兰尺寸和螺栓孔规格 |
| 5. | Holes in bolt and screw shanks and slots in nuts for cotter pins 扁销用螺栓孔与螺母螺杆尾和槽 |
| 6. | Diameter of the central ring of the bolt 螺栓孔中心圆直径 |
| 7. | Aerospace series . holes and traps for t - head bolts design standard 航空航天系列. t型头螺栓孔和夹子设计标准 |
| 8. | Lug body available with iso flange dimensions and metric bolt hole threads 凸耳式阀体符合iso法兰尺寸和公制螺栓孔螺纹。 |
| 9. | Positioning of moving table for checking screw holes of nuclear reactor pressure vessel 核反应堆压力壳螺栓孔检测自动小车的定位 |
| 10. | Nb : special end plates and bolting details can be made available upon request 注:也可根据客户要求制作特殊形状的包边板和螺栓孔。 |