常见例句双语例句These Jib Cranes are available in Free Standing, Wall Cantilever, Wall Bracket, Mast Type, and Motorized styles.这些悬臂起重机，有多种安装方式，包括立式安装，墙悬臂，墙支架，桅杆类型和电动类型。www.e-gtm.com.cn 返回 cantilever mast