Warren: Originally this machine was hand-cranked and we would have cranked the candy through by hand.
沃伦：最初，这台机器是用手摇的，我们用手一下一下地把硬糖绞出来。
2
The invention relates to an oil storage vehicle, in particular to a hand-cranked oil storage vehicle used underground of a mine.
本发明涉及一种贮油车，尤其涉及一种可以手摇的矿山井下用贮 油车。
3
In the past, devices that turned human kinetic energy into electricity, such as hand-cranked radios, computers and flashlights, involved a person's full participation.