Worm compressor is an ingenious application of worm gearingin non-power transmissions.
蜗杆压缩机是蜗杆传动在非动力传动中得一种绝妙应用。
2
Given the gearingin the businesses, things only need to go slightly wrong for there to be a big problem.
考虑到商业中的杠杆比率，任何事情只需要一点小小的错误就会变成大麻烦。
3
Gearingin commercial property was lower but in the boom years it still regularly touched 80-85% (it is now back to 60-65% for new borrowing in the rich world).