1.
disc ,of paepr or paperboard, for bottle caps or crown corks
圆盘,纸或纸板制,用于瓶盖或顶塞
2.
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。
3.
centre plunger hydraulic lift
柱塞直顶式液压电梯
4.
hydraulic plunger elevator
液压柱塞直顶式升降机
5.
The keystone in the crown of an arch.
拱顶石位于拱顶的塞缝石
6.
Most pistons have three ring grooves at the top.
大多数活塞的顶部有3个活塞环槽。
7.
A Study of Fuel Film Distribution on the Piston Top of Diesel Engine
柴油机活塞顶面油膜分布规律的研究
8.
In simplest terms, piston rings are thin, circular pieces of metal that fit into grooves in the tops of the pistons.
简单地讲，活塞环就是装在活塞顶部的凹槽里的薄，圆的金属。
9.
Zead: Saint Germain, you say? Did you meet him in the clock tower?
塞：你说圣.日尔曼？你在钟楼顶上见过他了？
10.
The underside forms the combustion chamber with the top of the piston.
气缸盖下面与活塞顶上的空间形成燃烧室。
11.
He lived at the top of a tall mournful building overlooking the river.
他在一座俯临塞纳河、样子凄凉的高楼顶层栖身。
12.
Open test cock3 and allow water to fill the tube to the top.
开启测试旋塞3号，使得水注到管子的顶部。
13.
STUDY OF COMPOSITE PISTON TOP CONSTRUCTION AND CLEARANCE OF EACH CONTACT FACE
组合活塞顶部结构及各接触面间隙的研究
14.
Endovascular Treatment for Basilar Artery Apex Aneurysms with Guglielmi Detachable Coils;
基底动脉顶端动脉瘤的血管内GDC栓塞治疗
15.
Aries people are subject to headaches, including migraines, head congestion, and sinus conditions.
白羊星座经常头疼,像经常发生偏头痛,顶头壅塞,和静脉窦。
16.
By the time the furniture was unloaded and moved in, the house was bunged up to the attic
等到家具卸下来搬进屋后，这座房子连顶楼都塞满了。
17.
The beautiful white church Sacre Coeur lies on top of the hill on the Right Bank( north side) of the Seine.
美丽洁白的圣心教堂位于塞纳河右岸（即北面）山顶上。
18.
The central wedge-shaped stone of an arch that locks its parts together.
拱顶石，塞缝石拱的中部楔形石头，使拱的各个部分连在一起