常見例句雙語例句In the paper, introduced the structure feature, function, technical parameters and use situation of 5WZ-50 model dig cave and soil preparation machine.介紹了5WZ-50型挖穴整地機(jī)的結(jié)構(gòu)特點(diǎn)、性能、技術(shù)參數(shù)及使用情況。The utility model discloses a multifunctional soil preparation machine, including suspension bracket, working component, transmission device and plastic membrane covering device.本實(shí)用新型公開了一種多功能整地機(jī)，其包括懸掛架、工作部件、傳動(dòng)裝置 及覆膜裝置。ip.com 返回 soil preparation machine