back-wheel drive 后轮传动
back-wheel fork 后叉子
back-wheel type coupling 背轮式联轴器
back wheel auxiliary drive 后轮辅助驱动
back eccentric wheel 倒行偏心轮
Back Grinding wheel 硅片减薄机砂轮
spur wheel back gear 正齿背齿轮
back-shot wheel 反击式水轮
back shot wheel 反击式水轮
The back wheel had to come off.
在后轮已经脱落。
I need a spanner to change the back wheel.
我要一个扳手来换掉后面的轮胎。
You need a bag which straps to a rack over your back wheel.
您需要一个袋子其中一个机架带你回轮。
It's a cliche--People say, let's not reinvent the wheel here, so let's go back to that.
人们会说这是陈词滥调了,咱们别在这白费口舌了,咱们还得从头说起。
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