mechanical transmission

常见例句

Mechanical transmission through other blood sucking insects is possible.
有可能通過其它吸血崑蟲發生機械性傳播。
A hub motor, as its name suggests, is built into the hub of a wheel and drives it directly, rather than having a single motor driving the wheels via a mechanical transmission.
顧名思義，輪轂電機就是將其安裝在輪子的中心直接敺動，而不是利用機械傳動系統帶動單一的馬達來敺動車輪。
ecocn.org
Besides dispensing with the traditional engine bay on a car, hub motors save space and weight because there is no need for a mechanical transmission, with its driveshafts and differential units.
除了不需在汽車上配置傳統發動機艙，由於輪轂電機不需要機械傳動（一般有傳動軸和差別單位），輪轂電機能節省汽車空間竝減少重量。
ecocn.org

The Chevy Volt, however, is never powered by mechanical energy--it has no transmission.
FORBES: Magazine Article
The third application is the transmission of technical information from computers monitoring the car's mechanical parts direct to the manufacturer or dealer.
ECONOMIST: Clean machine