ring bolt 带环螺栓 ; 环螺栓 ; 环首螺栓
junk ring bolt [机] 压环螺栓
piston junk ring bolt 活塞压环螺钉
Lifting Ring Bolt 吊牌螺栓
retaining ring bolt 扣环螺钉
ring-bolt-flange connection 环螺栓法兰连接密封
Ring-Grooved lock bolt 环槽型抽芯铆钉 ; 环槽铆钉
以上来源于: WordNet
N a bolt with a ring fitted through an eye attached to the bolt head 带环螺栓
The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced.
介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。
Skirts shall be provided with a proper base ring which shall include anchor bolt chairs except when OWNER approves otherwise in writing.
裙座上应有合适的、含地脚螺栓座的基础圈，业主另外书面认可时除外。？
This paper introduces the approximate calculation of components and compound section of vertical vessel lug support with stiffening ring and the selection of anchor bolt circle diameter.
介绍了立式容器壳体刚性环耳式支座构件及组合截面的近似计算过程，并对地脚螺栓中心圆直径的选择作简要分析。
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