The driving wheels had broad tires in which steel spikes could be fixed . 主动轮有能装牢钢钉的宽轮箍。
Spinning futilely at first, the drivers of the engine at last caught the rails . 那机车的主动轮起先转了一阵也没有用处,可到底咬住了路轨啦。
The 5-ft driving wheels looked just like those of the ordinary locomotive except for the tyres . 5英尺的主动轮除轮箍外,几乎与普通机车一样。
The driven gear fits its driving gear like a glove 这个从动齿轮与它的主动轮啮合得非常好。
Cranes ; driving wheel units and idler wheel units ; travelling wheels 起重机.主动轮组和从动轮组.走轮
Cranes ; driving wheel units and idler wheel units ; bearing cage rings 起重机.主动轮组和从动轮组.轴承罩环
Cranes ; driving wheel units and idler wheel units ; travelling wheel shafts 起重机.主动轮组和从动轮组.走轮轴
Cold extrusion and precision extrusion forming technology for duralumin drive wheel 硬铝主动轮冷挤压及精推挤成形工艺
Horology . corrected cycloidal toothing gears . step up gears . basic profiles . driving gear and driven gear 钟表业.校准式摆线齿轮.增速齿轮.基本型面.主动轮和从动轮
Office machines ; magnetic tape cassette for dictation equipment with magnetic tape 4 ; cassette for capstan drive ; dimensions and characteristics 办公机械.带四盘磁带的口授录音机磁带盒.主动轮传动