单脚高架起重机的英文

half gantry crane

half portal crane

half-gantry crane

one legged gantry crane

+更多解释...

one-leg construction gantry crane

semi gantry crane

semi portal crane

semi-gantry crane

semi-portal crane

• 单:    singular number fa ...
• 脚:    role; part; charac ...
• 高架起重机:    overhead crane; tr ...