No commutator motor is a new variable-speed motor, its adjustable-speed performance is more advantage than dc system.

无换向器电动机是一种新型的可调速电机，其调速性能优于直流调速系统。

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With others, like the variable-speed chilling devices and lighting, there was an offset to be considered in the immediate investment of capital.

其他一些，像变速的冷却设备及照明等，则可弥补未考虑进直接基建投资的不足。

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The drill has variable speed control.

这钻机有变速控制。

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Other shooting modes for capturing action include high-speed digital still recording at up to 60fps and variable speed time-lapse recording.

ENGADGET: JVC launches Procision slow-mo HD camcorder, refreshed Everio line at CES

The Free Fighter includes four fully customizable macro buttons for quick access to combos, as well as two variable speed turbo buttons for fast, slow or user-created tap speed.

ENGADGET: Nyko Free Fighter joystick brings flexible controls, arcade flair to the PS3

The plans for the motorway near Sheffield include variable mandatory speed limits displayed on overhead and verge-mounted signs to smooth traffic flow and reduce congestion said the agency.

BBC: M1 managed motorway ?150m plans on public view