阀门座 valve seat
气门座刀具 Valve seat cutter
气门座偏心磨光机 Eccentric valve seat grinder
汽门座 Valve Seat ; english Valve Seat
门座起重机 portal crane ; Portal slewing crane ; span winch
气门座磨光机 Valve seat grinder
进气门座 INTAKE VALVE SEAT ; inlet valve seat
气门座圈 valve seat ring ; Ventilsitzring ; INSERT,VALVE ; valve retainer
安全阀门座 [机] safety valve seat
门座式起重机的工作机构振动历程有特殊性。
The vibration course of the working mechanism of the portal crane has its particularity.
本系统已用于三个不同吨位小型门座起重机的设计。
The system has been used in the design of three light duty portal cranes with different lifting capacity.
本文还对振动监测技术在门座起重机上的应用，进行了深入的研究。
This paper also takes a deep research on the application of the vibration monitoring technique to the portal crane.
应用推荐