Formulation of valve compound for tubeless tire;
无内胎气门嘴胶料配方探讨
tyre valve hole misalignment
轮胎气门嘴孔位置不正
cutting machine for rubber inner tube valve holes
橡胶内胎气门嘴孔挖孔机
Tyre valve threads
GB9765-1997轮胎气门嘴螺纹
Breathe in through the right nostril three times, and exhale through the mouth. Repeat with left nostril, exhale through the right.
以右鼻孔吸气三次，以嘴呼气。换左鼻孔重复，以右鼻孔呼气。
Clean each injector bore at intake manifol
清洁进气歧管上每个喷嘴孔。
Test method for tyre valve
GB/T9766-1994轮胎气门嘴试验方法
HPb63-0.1 leaded brass tube for air valve mouth applications
GB/T8010-1987气门嘴用HPb63-0.1铅黄铜管
Tyre valves--Terms and definitions
GB/T12839-1997轮胎气门嘴术语及其定义
CFD Calculation of the Two-Phase Flow inside K-Factor Injection Nozzle
K系数喷油嘴喷孔内气液两相流动的三维模拟
diameter and number of hole
喷嘴量孔孔径及数目
There are two ports in the valve of an engine.
一台发动机的阀门上有两个通气孔。
Process Technology Research on Valve Seat Ring and Valve Stem Guide Hole of Cylinder Head;
气缸盖气门座圈和导管孔的加工工艺研究
Research on Image Automatic Identification Technology to Valve Small End-face Pore Disfigurement;
气门小端面气孔缺陷图像自动识别技术的研究
Blue veins stand out in his neck, and there is a murderous look on his face with its raised eyebrows and downward curling lips.
青筋露起的脖颈，满面杀气的面孔，眉目上挑，嘴角下撇，
Effect of Nozzle Diameters on the Distribution of Bubbles and Mass Transfer in Bubble Columns;
喷嘴孔径对鼓泡床内气泡分散和质量传递的影响
The buzzing of the overheated boiler was heard, and the steam was escaping from the valves.
机车锅炉早已烧热，正在不停地呜咽着，蒸气从气门嘴上直在外喷。
Study on Uncovering Low Permeable Coal Seam Through Cross Cut by Deep-hole Blasting Technology to Increase Permeability of Coal Seam;
石门揭穿低透气性煤层深孔爆破增透技术研究
Inflate the Therm-a-Rest mattress by mouth as hard as possible, then quickly close the valve.
用嘴吹气垫使之尽可能膨胀到最坚硬,然后立即关闭阀门.