electrically driven造句怎么写

A quarter of the weight of HB-SIA is accounted for by its lithium-polymer batteries, which will power the four electrically driven propellers during the first test flights.

The foot operated braking mechanism of electrically driven rock driller is used mainly in braking the walking motor of electrically driven rock driller.

Most use electrically driven propellers or thrusters to manoeuvre.

Rate gyros, like position gyros, can be blast started or electrically driven.