control valve surface 控制阀表面
surface blow off valve 液面吹泄阀 ; 水面排沫阀
surface valve 地面阀
surface-actuated valve 地面控制的阀 ; 水面控制的阀
surface drain valve 地面转样阀
contact surface of valve seat 阀座接触面
valve body surface 阀体表面
downhole surface-operated valve 地面控制的井下阀
The dense white nodules of calcification are present on either valve surface.
在瓣膜的表面可见密集的白色钙化灶。
An automatic brake valve surface defect detection system based on the image processing technology has been developed.
开发了一种基于图像处理技术的制动阀表面缺陷自动检测系统。
After the motor vehicle is used for a long time, a little carbon deposit is formed in the needle valve surface of fuel injector and the fuel injection quality will be affected.
汽车经长时间使用后，喷油器针阀表面会形成少量积碳，影响其喷油质量。
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