1) Elevation transmitting selsyn device
俯仰同步传动装置
2) elevation synchronous transmission device
俯仰同步传动机构
1.
The practicable improving plan by theoretical analysis and practical verification is presented in view mainly that the backlash accuracy of the elevation synchronous transmission device in a fire control radar can not meet the operation requirement.
针对某火控雷达俯仰同步传动机构的回差精度不能满足使用要求,经过理论分析与实践验证提出了可行的改进方案。
3) Elevation drive device
俯仰驱动装置
4) bending and lifting equipment
俯仰装置
1.
Improvement on bending and lifting equipment of bucket wheel stacker-reclaimer;
斗轮机俯仰装置的改进设计
5) synchronous transmission device
同步传动装置
6) an elevating gear
(炮)俯仰装置
补充资料：俯仰
〈书〉①低头和抬头：～之间。②指一举一动：～由人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条