speed-down

基本解释

The chain wheel retarder based on chain transmission, it is a new applied retarder consisting of speed-down machine of chain wheel chain disc.
链轮减速器是基于链条传动，由链轮链盘减速机构组成的实用新型减速器。
Testing can be carried out in process of speed-up, constant speed and speed-down of scanning displacement due to adopting the digital synchronous technology, thus raising the testing speed.
采用数字同步技术，使检测在扫描位移的加速、恒速和减速过程中均能进行，提高了检测速度；
In the upper layer, there are the blocking speed-down zone inter-belt, the whirling speed-down zone behind the belt, the conflux accelerating zone just behind the top of shelterbelt.
在林带上部，有林带间的阻滞减速区和林带后的涡旋减速区，在林带顶后部有集流加速区。

Then I spotted a lone speed-walker racing down the sidewalk.
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It comes with a 744cc, 48.8-horsepower engine and a five-speed transmission. (Beware the first-gear kick down—that Italian personality makes it finicky sometimes to lock into place.) I found it stable to drive, even on Old Montauk Highway, and perfectly suited to zipping from Navy Beach to Clam Shack and back again.
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It will not speed the recovery -- it will slow down the recovery.
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