oil-powered hydraulic truck jack中文什么意思

燃油液压汽车千斤顶

• oil:    n. 1.油；油类；油状物〔一般是不 ...
• powered:    adj. 1.〔构成复合词〕以…为动 ...
• hydraulic:    adj. 1.水力的，液力的;用水发 ...
• truck:     truck2 n. 1. ...
• jack:     jack3 n. 1.( ...