spring loaded drill colter的意思|示意
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弹簧加载钻开刀
spring loaded drill colter的网络常见释义
弹簧加力开沟器 ... spring loaded contactor 弹簧接触器 spring loaded drill colter (条播机的)弹簧加力开沟器 spring loaded retarder 弹簧式减速器[缓行器] ...
spring loaded drill colter相关短语
1、 spring-loaded drill colter 弹簧加力开沟器