valve 六级GRE考研雅思

1.the valve of the heart

心脏瓣膜

2.the valve of a bicycle-tire

自行车胎的汽门

3.double valve and telltale

双重的与警报器

4.pack a valve stem.

扎好活门塞

5.a valve in the circulatory system

循环系统中的瓣膜

6.a 32-valve V8 power plant.

32V型8缸动力装置。

7.a valve governing fuel intake.

控制汽油消耗的门

8.Capsule valves longitudinally vittate.

蒴果裂爿纵向的具油道的；

9.Pneumatic butterfly valve -electric butterfly valve Material: Inside: Inox and outside is ironlike -pneumatic ball valve -electric ball valve Material: Innox ...

加入收藏洪都拉斯求购钢管,管件,,轴承,链条和门

10.( lipomatosis of the ileocecal valve, lipomatous hypertrophy of the ileocecal valve).

符合所谓回盲部脂肪瘤，或者回盲部脂肪瘤样增生。

11.Body has handhole (or manhole) for easy wash and examination, And bottle valve set up inlet/outlet valve,safety valve, pressure gauge and pressure gauge valve, drain valve etc.

筒体上设有手孔（或人孔），以便清理、检修。瓶头上设有进气、出气，安全、压力表和压力表、泄放等。

12.Tack out the dowel in lower part of handle of the valve, and undraw the agraffe gently. Rotate handle of the valve clockwise to open valve to begin discharging.

卸下排液手柄下侧的塑料销子，并轻轻拉开锁扣,将门手柄朝顺时针方向扳动以开始排料；

13.gate valves with inside screw stem;

英文标题： (Unplasticized polyvinyl chloride (UPVC) valves;

14.The exhaust valve on my car has burnt out.

我汽车上的排气烧掉了。

15.bias the valve so that the anode current is normally zero or small.

给热阴极电子管加偏压以便阴极电流通常为零或很小。

16.the making of valves is a dying art.

制作门是一门快要消亡的技术。

17.a 20-valve in-line 5-cylinder engine.

20汽直列式5缸引擎。

18.Reattach the relief valve hose to the elbow in the bottom flange cover.

重新将安全软管接到底部法兰盖内的弯头上。

19.Like the standard valves, this valve can be tank wall-mounted. (See replacement parts for locknuts.

与标准门相同，这种门可以在罐壁上安装。(参阅防松螺母更换部件)。