traction battery

名词 n.
中文释义

英文释义

名词 n.
  1. A rechargeable battery used to power the electric motor(s) of a battery electric vehicle (BEV) or hybrid electric vehicle (HEV).
    — In order to avoid the use of shunting locomotives at the ports a 230 amp./hr. traction battery is provided so that the vans can move under their own power on to the necessarily unelectrified quayside lines.

词形变化

traction batteries plural
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