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- ID mark on face of upper and intermediate piston rings must point toward piston crown. 上和中活塞环面上ID标记必须指向活塞头。
- Top ring gap must be positioned at 30 degrees to the right of the combustion chamber recess (looking at the piston crown from above). 顶部环间隙必须定位在燃烧室凹口右30度（从上看活塞头）。
- With advanced and complete machinery and experienced engineer,we mainly produce cyl.head ,cyl.liner,piston crown&skirt.valve &valve seats,valve cages,connecting rod and piston pin etc. 公司贸易部专业经销各类船舶机型的连杆、活塞环、轴瓦、油泵柱塞、油嘴、出油阀、喷油器总成、油泵总成、增压器备件、冷冻压缩机备件、日本二手机备件及发电机组等。
- Intercritical Quenching of the 40CrSi Steel Piston Crown 40CrSi钢活塞顶的亚温淬火
- The crown of St Wenceslas was in prague cathedral. 圣文萨斯雷的皇冠保存在布拉格大教堂。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The crown was beset with diamonds and jewels. 皇冠上镶嵌着钻石和珠宝。
- The top part of the piston is the head, or crown. 活塞的顶部是活塞头或者活塞顶。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- Prince Charles is the legal heir of the crown. 查尔斯王子是王位的合法继承人。
- That ring is beans compared with the crown jewels. 与皇冠上的宝石相比那枚戒指根本不值什么钱。
- She laid claim to her father's crown. 她根据权利要求继承父亲的王位。
- A crown for covering or sealing a tooth. 齿冠遮盖或密封牙齿的冠状物
- It was cold, raining, and, to crown it all, we had to walk home. 天气寒冷，又下著雨，而最倒霉的是，我们得走著回家。
- The keystone in the crown of an arch. 拱顶石位于拱顶的塞缝石
- A soft felt hat with a deeply creased crown. 特里碧帽一种有锯齿形帽峰的软毡帽
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
