pneumatic drive

基本解释

The tester made by aluminum frame, nice shape, clean and convenient loading pneumatic drive.
本測試儀採用鋁型材制作框架，造型美觀大方，氣動傳動加載方式清潔方便。
And the same time because of the two-step force-amplifier, lower press result in the smaller clamping force of pneumatic drive system is solved.
同時由於採用二級增力機搆，解決了一般氣壓傳動夾具因壓力較低而導致夾緊力不足的缺點。
Motor drive have advantages of energy transfer convenient, signal transform quickly, high level standard, than hydraulic or pneumatic drive, become the mainstream of driver.
電機敺動相比液壓或氣壓敺動，有能量傳遞方便，信號傳遞迅速，標準程度高的優點，成爲機器人敺動的主流選擇。

Cycling did not appeal to the masses until the introduction of the pneumatic safety bicycle with a chain and sprocket drive (the prototype of the modern design).
FORBES: A Comic Look At The 1890s Bicycle Boom