n. pack
misc. pack assembly ; parachute pack
他检查装备并且确定他的伞包已经安全。
He checked off his equipment and made sure his pack was tight.
备份伞的安装位置，备份伞手柄的形状，备份伞手柄到备份伞包之间连接带的长度都非常重要。
The positioning of the parachute system in paragliding, the shape of the deployment handle and the length of its connecting strap to its pod are very important.
分析了空投速度、伞包安装位置和牵引比等因素对空投过程的影响，指出了实际系统的改进方向。
Major factors concerned with the success of airdrop such as speed, placement of parabag and drag coefficient, are analyzed and measures to improve the current system are advanced.
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