1.
Experimental investigation of the vibration suppression in a blade tip seal by air injection or pumping
喷射或抽取气流抑制叶顶密封气流激振的实验研究
2.
Sealing ring is fitted on pump body, while impeller sealing ring is an optional part.
设有泵体密封环，而叶轮密封环为可选用件。
3.
flat-top sealed can
带平顶盖的密封罐(润滑油用)
4.
a gasket to seal a cylinder head.
一种密封汽缸盖顶的垫圈。
5.
Structure Analysis of a New End Closure for Pressure Vessels;
新型高压容器顶盖密封结构分析研究
6.
Optional handling leaves the ladybug sealed inside a clear plastic bag.
择处理叶片瓢虫密封车厢明确胶袋.
7.
Properties and sealed heat insulation function of pyrophyllite
叶蜡石的性能及密封、保温作用(下)
8.
Research on Leakage of Prop Jack in Powered Support and Settlement Measure
液压支架立柱千斤顶密封泄漏研究及解决措施
9.
Improvement on Riveting Van Body's Roof Sealing Structure
铆接厢式车顶板连接防水密封结构的改进方案
10.
The drive was arched over with thick foliage.
这条车道的上方由茂密的绿叶拱顶覆盖着。
11.
The key to design an auxiliary impeller seal is to determine the opposite pressure coefficient K.
反压系数的确定是设计副叶轮密封的关键。
12.
Improvement on fixing seal strips of hydroturbine guide-vane of Gaobazhou Hydropower Plant
高坝洲电厂水轮机导叶密封安装方法改进
13.
parieto occipital aphasia
顶枕叶失语 顶枕叶失语
14.
Noon came and the sun was high and hot and not a breath of air stirred the dusty leaves.
中午到了，太阳正在头顶，没有一丝儿风吹动那尘封的树叶。
15.
Stability Analysis of Steam Turbine Operation for the Elastic Tooth Seal and Top Blade with Rub-impact
弹性齿汽封叶顶碰摩对汽轮机运行稳定性的分析
16.
Light green, small, round, thin, glossy, soft, velvety, tightly bunched/ pale back; randomly curved petioles. Usually single crown.
亮绿色小而圆的薄叶，叶面光滑柔软，植株紧密，浅色叶背，叶柄常有弯曲。通常是单个顶芽形态。
17.
after insuring that both front and rear oven doors are sealed, coal is charged into the Oven through three or four top holes.
保证前、后炉门都密封好后，煤从碳化室顶部的3个或4个开孔装入。
18.
The top two rings are to keep the gases in the cylinder and are called compression rings.
最顶的两道保证活塞与气缸壁间密封的环叫做气环。