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再來貼一個古董' k/ k1 D2 S( R% |% U- [8 A
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引用自$ W. ^ i9 h& _- k. X: `5 w- a, v
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http://www.robertsarmory.com/rrifle.htm
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ADDITIONAL TECHNICAL DATA 75 MM RECOILLESS RIFLE, M20
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6 x( @& F/ _ n" i0 B Length..................6 ft. 10 in.
" T" s( f$ U$ V, z! @1 D. | Weight..................114.5 lbs. 5 B8 L x! B" r3 U, m& A
Rifling.................Uniform, right hand, 1 turn in 25
7 V, E. C$ K, |5 O' x& N _8 o Breech..................Interrupted screw
8 h/ u: a0 {! C1 Y; [# y* ~ Range...................7000 yards (HEAT round)5 N# }) {& `8 x- v3 ^
Muzzle Velocity.........1000 ft./sec. (HEAT round)' ~' x" l( T) |% ^9 i5 Y! F
Projectile Weight.......3.19 lbs. (HEAT, shaped charge)
/ e2 z. i$ u V2 J Armor penetration.......4 inches* ?4 ?7 i7 q$ G
找不到中文數據看看英文的吧, J ?) Y; w2 B2 y; o
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主要都是車載的,2 J( r7 i: c: d) X2 {* S2 A+ h
配置五人.- U. A' n0 m1 M/ a5 T- @# j: i
砲長1人砲手3人彈藥兵1人., r3 j: N' ]2 w8 [
要兩個人才抬的動.
- O5 ~5 Q( p4 P; M$ H* F; m9 C應該是這樣吧. |
樓主
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