design speed

基本解释

When deciding the rank of highway, designed speed, and speed limit, they must comply with the highway function.
在选用公路等级、设计速度和限制速度时，以公路功能定位；
The basic requirements of designing high-speed railway are to ensure the train's safe, reliable and comfortable operation based on designed speed.
高速铁路设计的基本要求就是保证高速列车以设计速度安全、可靠、舒适地运行。
It was proved by practice that the newly designed speed reducer had a good reliability and long service time, which exerted great significance for normal operation of the producing plants.
实践证明，新设计的旋转模头系统行星齿轮减速器可靠性好使用寿命长，为生产装置的正常运行起到了极为重要的作用。

The FDA had this power under the 1984 Waxman-Hatch law, designed to speed up drug approvals.
FORBES: Delaying tactics
But Republicans prevailed in a battle over streamlining environmental regulations and reviews, designed to speed completion of transport projects.
ECONOMIST: Infrastructure spending: A patch on the road The