This paper described the characteristics of major shock and secondary shocks in drop-test.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
The characteristics of major shock and secondary shocks in drop-test are described in this paper.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
"It was a real shock," he says. "he said to me early on that the singing was secondary to hitting the notes emotionally."
“我大吃一惊,”他说,“他以前告诉我相对于能够发自情感地唱出这些音符,演唱技巧只是次要的。”
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