例句與造句

1. The control unit chassis must be subject to a further inspection for the correct types , good mechanical fastening and reliable electrical connections of all its components , such as pcb ' s switches and keys , transformers and so forth ( refer to the control unit assembly and the wiring diagram )
   控制部件底盤必須進(jìn)行進(jìn)一步的檢查，包括所有元件的正確型號(hào)、完好的機(jī)械固定、導(dǎo)線連接，例如印刷電路板的開關(guān)、調(diào)節(jié)器、變壓器、等等。
2. It's difficult to find control unit assembly in a sentence. 用control unit assembly造句挺難的