把理论应用于实践 apply a theory to practice ; apply theories to practice ; Theorie in der Praxis anwenden ; Put theory into practice

供应门摇把 SWING DOOR HANDLE

我们应该把它拍下来 We should film it

他们应该把头发剪短 They should cut his hair

我应如何把它 How shall I put it

把技术应用于 apply the technology to

你应该把这些词背熟 you should learn these words by heart

我应该为你把门打开吗 Should I open it for you

把什么应用在什么上 Apply sth. to sth

我们应该把它卖掉 We should sell it