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- To achieve the high efficiency in erection, only one installer is needed to complete the erection with the aid of hexagon ring spanner. 只需一个安装人员用内六角扳手，即可高效安装。
- Changzhou Sanle Tools Co.,Ltd.is a foreign enterprise specialized in producing hardware tools.The main products of this company are SL series hexagon ring spanner and for garden. 常州市三乐工具有限公司是专一生产五金工具的外贸企业，公司主要产品SL-系列内六角扳手工具。
- hexagon ring spanner 六角孔扳手,内六角扳手
- Make a ring spanner for the nuts of the cylinder cover. 做一个拆装汽缸盖螺帽用的环形扳手。
- double hexagon ring end adjustable wrench 六角柄端活扳手
- double offset ring spanner with ratchet 棘轮梅花扳手
- double offset ring spanner black finished 黑色梅花扳手
- double offset ring spanner chrome plated 镀铬梅花扳手
- Open Ended and Ring Spanner 33mm 开口梅花扳手33
- reversible ring spanner chrome plated 镀铬棘轮梅花扳手
- The hexagonal ring precursor containing boron and nitrogen elements was also prepared by the reaction of TCB and (Me3Si)2NH at different temperatures. 用上述反应获得的TCB与(Me3Si)2NH在不同温度下反应，合成了具有硼、氮六元环结构的氮化硼先驱体；
- Flange bolts may be tightened by conventional ring spanners on class 150# for utility piping systems. 150号等级的公用管道系统上的法兰螺栓可以使用通用梅花双头板手来紧固。
- The hexagonal ring structure in the benzene molecule, C ' H ' , and its substitutional derivatives, each vertex of which is occupied and distinguished by a carbon atom. 苯环：苯分子中的六角环形结构及其置换派生物，C'H'，每个顶点被一个碳原子占据或通过一个碳原子加以区别
- He threw a spanner into works by never investing this project. 他不再投资这项工程而破坏了整个计划。
- I'll need a spanner to change the back wheel. 我需要一把扳手来换後轮。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
