发动: start; launch; engine on; ge ...中心: centre; centrum; centrality; ...摆动中心: center of oscillation; oscillation center弹动中心: spring centre浮动中心: floating neutral滚动中心: roll center后转动中心: rear roll centre活动中心: action center; active center; activity center; center of action; center of activity (ca); ganglion; hub; seat; wellesley student center激动中心: activating centre; activation centre气动中心: aerodynamic center; aerodynamical center前滚动中心: front roll centre扰动中心: center distrubance; center of disturbance; centre of disturbance随动中心架: follower rest移动中心架: follow rest; travelling stay; travellingstay运动中心: centre of motion运动中心的: centrostaltic振动中心: center of oscillation; centre of oscillation; vibrating centre转动中心: articulation; center of rotation; rotating center; rotation center转动中心点: fulcrum准活动中心: quasi-center of action自动中心: automatic center自动中心冲: automatic center punch大气活动中心: action center of the atmosphere; action centre of the atmosphere; centre of atmospheric action紧急行动中心: emergency operation center军民行动中心: civil military operations centre