首页>
外国专利>
TRENCHER FOR OPENING-UP UNDERGROUND PIPELINES
TRENCHER FOR OPENING-UP UNDERGROUND PIPELINES
展开▼
机译:开放地下管线的先贤REN
展开▼
页面导航
摘要
著录项
相似文献
摘要
1.траншейный excavator to open the underground pipelines, including the base т гач, отвалообразователь, two parallel многоковшовых working body with frame mi.the device дл development and of soil on
展开▼