flange bolting meaning in English
法兰连接紧固件（双头螺栓和螺帽）
Examples
- Hexagon flange bolts - heavy series - product grade b
六角法兰面螺栓加大系列细杆b级 - Hexagon flange bolts
六角法兰螺栓 - 10 , 000 pieces of m8 flange bolts in joint development with a steel manufacturer and a forging facility manufacturer
加工实绩： m8法兰螺丝约1万个冷间锻造加工成功跟钢铁厂及锻造设备厂共同开发 - Position the assembly onto the mating flange and install all flange bolts , being sure to remove positioning sleeves ( fig . 3f )
将总成放置在配套法兰上，并安装所有法兰螺栓，确保拆卸定位衬套（图3f ） 。 - Before any flange bolts are tightened , valves should be centered within the flanges and then carefully opened to assure free , unobstructed disc movement
在紧固阀门螺栓之前，阀门应该处于法兰之间的中心位置，然后小心打开，以确保阀瓣能够灵活、无障碍的运动。