Run-up shot低滚球
run-up time上升时间;起转时间;[计] 启动时间;起动时间
Gauge run-up厚度增加
run-up position试车时的位置
furnace run-up涵义烘窑
a run-up助跑
run-up area试车坪
run-up speed助跑速度;运行速度
run-up factor上冲系数
Based on the analysis of run-up and take-off movements of Chinese university long jumper,the take-off skill characterized by″speed-style″long jump athlete was studied in theory so as to provide basis for improving the sports man’s take-off skill.
通过对我国大学生跳远运动员助跑和起跳的动作分析,从理论上探讨跳远运动员“速度型”起跳的技术特征,为进一步改进跳远踏跳技术,提高运动成绩提供一定的参考依据。
参考来源 - 跳远运动员“速度型”起跳技术分析N-SING（单数型名词） The run-up to an event is the period of time just before it. 前夕 [英国英语]
The company believes the products will sell well in the run-up to Christmas.
该公司相信这些产品在圣诞节前夕将会销得很好。