计算结果表明,高空条件下不同标准大气对远程弹箭射程的影响很大。
The calculation using different atmosphere data shows that the range of long-range shell-rocket is affected obviously by different standard atmospheres.
根据箭的数目,射程和发射位置的不同,射击率在7.2美元到28.8美元之间浮动。
Shooting rates vary between $7.2 to $28.8 according to the number of arrows, length of session and location.
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