external gear

基本解释

These two kinds of internal gear pump working principle and external gear pump working principle the same.
这两种内啮合齿轮泵的工作原理和外啮合齿轮泵的工作原理相同。
The tooth curve of a plunge shaving cutter for an external gear is a recess transcendental curve, so it is difficult to grind it.
用于外齿轮加工的径向剃齿刀，其齿向曲线为内凹超越曲线，这给剃齿刀的刃磨带来了困难。
Newly developed three ring gear reducer is comprised of synchronous belt, big and small pulleys, crankshaft, drive ring plate, output shaft, external gear and case.
设计的新型三环减速器主要由圆弧齿同步齿形带、小带轮、大带轮、曲柄轴、传动环板、输出轴、外齿轮和箱体等组成。

He also noted that a smattering of companies would be showcasing USB 3.0 gear at upcoming trade shows, with a Buffalo external hard drive, an ExpressCard-to-USB 3.0 adapter and even a full-on laptop with a functioning USB 3.0 port making a stop at IDF later this week.
ENGADGET: First USB 3.0 product gets certified, floodgates get closer to breaking