|
再來貼一個古董
' L8 e: d( ^; t C0 i. l5 F, v# o7 d, [' k
 # S2 A, c! m8 H5 j. ~7 ^2 u
. q; r5 m9 A( H
: y: L2 |5 [2 B$ F9 K: U
引用自3 t0 i4 F9 o% v. Q
* c& l" e8 x' H! l! yhttp://www.robertsarmory.com/rrifle.htm7 i+ N y' g" s5 y% W
: m# `) }2 V/ m: ]) u% c T* m! J5 l- e) o* w. d% x! K6 ~
ADDITIONAL TECHNICAL DATA 75 MM RECOILLESS RIFLE, M20
6 f8 {! ] q5 N7 J; e
8 v3 N+ W6 [+ P+ R4 \: I: a3 @, |$ E Length..................6 ft. 10 in.! R8 p$ K& ]4 b" o! ~$ K) ~6 J
Weight..................114.5 lbs. 7 T2 b: J: r' w) Y3 t0 j
Rifling.................Uniform, right hand, 1 turn in 25
6 v/ w, C% h7 P4 o0 ]+ S% Y Breech..................Interrupted screw
9 b, `* R# U* V# p% f/ B Range...................7000 yards (HEAT round). x7 D. V$ E4 ^
Muzzle Velocity.........1000 ft./sec. (HEAT round)6 V& N3 u- e7 ?. a& s
Projectile Weight.......3.19 lbs. (HEAT, shaped charge)5 M" W+ o: f& _
Armor penetration.......4 inches
) g, d: K+ P7 r% w F- Q% F2 _找不到中文數據看看英文的吧- S+ S2 I' o& h6 |% ~
6 g5 F- ], M' {主要都是車載的,
& _2 }9 x! i9 ~! R( X7 f8 ?配置五人.( @7 q' x& G) L8 r" l- n
砲長1人砲手3人彈藥兵1人. q6 R& H6 a2 z/ S
要兩個人才抬的動.
# A4 }/ u# L4 U+ I應該是這樣吧. |
樓主
