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再來貼一個古董
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( s' [3 B, M: Q8 | s4 q$ I引用自/ a- ~3 J t& |3 H
( H- L* F% \' X% B3 Lhttp://www.robertsarmory.com/rrifle.htm
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- |' s& _0 O& N" \ADDITIONAL TECHNICAL DATA 75 MM RECOILLESS RIFLE, M20
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( ^3 B$ y) N+ Y5 @" S/ C G Length..................6 ft. 10 in.
. u/ [$ k. b3 S& J7 V9 u/ {" \ Weight..................114.5 lbs. l; N7 \ Z% u7 g$ ~& j1 V! Q
Rifling.................Uniform, right hand, 1 turn in 25
7 f6 i$ \. Z8 \: w Breech..................Interrupted screw
, l3 P& m7 W$ z2 Y* ? Range...................7000 yards (HEAT round)
6 i: Y0 B( m& J s7 a( T0 Z Muzzle Velocity.........1000 ft./sec. (HEAT round)
! s+ I6 `8 d$ i6 _( U( o; m3 w Projectile Weight.......3.19 lbs. (HEAT, shaped charge)
], u% A: s$ e6 g# a Armor penetration.......4 inches! K3 e- g( V) @+ a6 a
找不到中文數據看看英文的吧9 B" C! j) w9 K$ B
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$ ^" L' D' @3 ^7 C! a, D$ ~ B2 x5 P配置五人.# g3 T% C7 l2 S. }7 y
砲長1人砲手3人彈藥兵1人.
1 _2 z* I5 z1 l4 T/ o要兩個人才抬的動.
. _- h" @0 Y6 Q& n& l& l應該是這樣吧. |
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