例句與造句

1. In factories , it can design the simplex winding multiple - speed motors to change the type of winding attachment about the current single speed motors
   在工廠中，通過對(duì)現(xiàn)有的單速電機(jī)進(jìn)行繞組改繞來設(shè)計(jì)單繞組多速電機(jī)。
2. It's difficult to find multiple-speed motor in a sentence. 用multiple-speed motor造句挺難的