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再來貼一個古董! X9 h) M' K/ n/ c9 S& r3 S
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. S) P$ }; ~, s% H5 l* c" ]引用自. m% n9 [/ }' J; ^, O
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http://www.robertsarmory.com/rrifle.htm
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$ x0 v9 j3 l9 \1 p# N/ w) z* cADDITIONAL TECHNICAL DATA 75 MM RECOILLESS RIFLE, M20& R# ^7 L% Q. b& B4 x* Y
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Length..................6 ft. 10 in.& g: J& N2 Y9 c' L* I
Weight..................114.5 lbs.
4 @6 }, g4 }! s( a Rifling.................Uniform, right hand, 1 turn in 25$ z( m. T; o7 d {( u% `4 g$ f4 ?
Breech..................Interrupted screw" _& s$ u% F, ^5 D7 K% O- ]
Range...................7000 yards (HEAT round): x* p+ _1 _& z* ^4 b2 c
Muzzle Velocity.........1000 ft./sec. (HEAT round)
) o. h- Q5 m W( g/ L6 M( K Projectile Weight.......3.19 lbs. (HEAT, shaped charge)
) [ C$ H5 E: L/ b: e4 p" s$ Y( B Armor penetration.......4 inches" P9 q) y! k1 b4 H8 x/ O2 P
找不到中文數據看看英文的吧( ]" w1 v8 z5 E2 E9 B
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主要都是車載的,
. {8 q$ e! V, Q D' e( `配置五人., P1 D t7 u: I( w+ [3 r8 U. G1 ~
砲長1人砲手3人彈藥兵1人.
% ^# \& m. S( S要兩個人才抬的動.! n7 E- ]; e$ K1 R0 T2 @0 L, r
應該是這樣吧. |
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