control fin操纵舵controln.掌控；控制；管制；克制；操作装置v.控制；支配；掌管；抑制；克制control of petroleum refinery process石油提炼过程控制control rod hydraulic drive mechanism控制棒水压驱动机构control-grid plate transconductance控制栅-阳极跨导Control Altitude Reservation Facility专用空域控制设备controlled stress relaxation blasting控制卸压爆破controlled pressure drilling drilling控压钻井controlled-atmosphere hot-bonding可控气氛热复合control cartridge for dispersion test密集度参照弹Controlling system by micro-machlne微机控制系统controlled atmosphere fresh-keeping气调保鲜

1. The automatic choke includes a thermostatic spring and a vacuum piston.
   自动阻风门包括一个恒温控制弹簧和一个真空活塞。
2. Enter the shock absorber, or snubber, a device that controls unwanted spring motion through a process known as dampening.
   让我们开始了解避震器，或者又称为缓冲器，这个装置能通过一个消散震动的过程，控制弹簧的不可控运动。