air vent排气道;通气孔
TOP VENT叉的面层;衩的面层
core vent砂蕊排气孔;砂心通气孔;排气塞;心型透气孔
gas vent[化工] 排气孔;气孔;气体出口;通气管
cuff vent袖衩;袖侧;袖叉
emergency vent安全排气口;应急通气口;应急用排气孔;紧急通风孔
vent stack通风竖管;排泄烟道;排气烟囱;排气筒
automatic vent自动放气阀;自动排气
vent tube[机] 通气管;通风管;排气管
With analyzing and generalizing the change law of vent speed of air hole and quantity of vent when pore diameter change under the same contraction ratio.
通过对同一收缩比下通气孔直径变化时通气孔风速及通风量的变化规律的分析总结，得出实际通气孔直径最优设计尺寸应为d0=1.35m。
参考来源 - 竖井溢洪道体型优化试验研究N-COUNT（可数名词） A vent is a hole in something through which air can come in and smoke, gas, or smells can go out. 通风孔; 排放口
A lot of steam escaped from the vent at the front of the machine.
大量蒸汽从机器前端的排气孔冒了出来。
V-T（及物动词） If you vent your feelings, you express your feelings forcefully. 发泄
She telephoned her best friend to vent her frustration.
她打电话给自己最好的朋友来发泄她的沮丧。
N（名词） a vertical slit at the back or both sides of a jacket (上衣背部或两侧的)开衩
V（动词） to make a vent or vents in (a jacket) 在(上衣)上开衩
PHRASE（习语） If you give vent to your feelings, you express them forcefully. 发泄 [正式]
She gave vent to her anger and jealousy.
她发泄了自己的怒意和嫉妒。