And however efficient the supply chain, networking gear is bound to become a commodity eventually.
无论供应链如何高效，网络设备最终必然会成为一种低价商品。
Lifting chain is a kind of lifting gear.
起重链条是起重工具的一种。
Camshaft from the crankshaft through the timing belt or gear or chain drive.
凸轮轴由曲轴通过齿形带或齿轮或链条驱动。
It synthesizes the advantages of belt drive, chain drive and gear drive.
它综合了带转动、链转动和齿轮转动各自的优点。
A new drive way of roller chain is presented, which is rather similar to gear.
提出一种类似齿轮传动而非齿轮传动的新型滚子链传动方式。
A new drive way of roller chain is presented, which is rather similar to gear.
提出一种类似齿轮传动而非齿轮传动的新型滚子链传动方式。
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