Under the condition that construction units have been universally equiped with truck crane, hoistingtower equipment using truck crane is an inevitable trend.
在施工单位普遍配备汽车吊的情况下，塔类设备使用汽车吊吊装是必然趋势。
2
In the 18th century, London presented the hydraulic pressure printer, likes the Feir iron tower adjusting using the hydraulic pressure hoisting jack.
在18世纪，伦敦就出现了液压印刷机，爱菲尔铁塔利用水压千斤顶来调节。
3
Construction tower scaffold and shelf hoisting and moulding works.