rip cord

基本解释

On his very first sky diving attempt, Oscar leapt from the plane and pulled the rip cord.
第一次尝试跳伞，奥斯卡跳出了飞机，拉开了曳索。
It is important in the production in coal mine that longitudinal rip of steel-cord belt which can make the serious loss.
皮带运输是煤炭生产中的重要环节，皮带撕裂会造成严重的损失。
Under background of steel-cord belt tending to longitudinal rip in coal production, sets up inspection virtual instrument of steel-cord belt longitudinal rip based on machine vision.
针对煤炭生产中输送带易于产生纵向撕裂的工程背景，用机器视觉技术构建了输送带纵向撕裂检测的虚拟仪器。

Of course, just weeks after I pulled the rip cord, it rebounded to 13.
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