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power dive 【航空】全力俯沖。

power dressing

When a mantis hears that sound , it goes into a tight , spiraling power dive . “ the bat can ' t afford to get so close to the ground , so it has to break off , “ yager said 螳螂一聽到這種聲音,就會激烈地呈螺旋狀向地面俯沖,這時“蝙蝠不會冒險離地面那么近,因此也只好停止捕殺” 。

Adjustable speed electrical power dive systems part 3 : emc product standard including specific test methods 調速電氣傳動系統第3部分:產品的電磁兼容性標準及其特定的試驗方法