ballast resistance 锁流电阻 : p& R3 q( @' x. j) ?
ballast resistor 镇流电阻器
& y) G- P1 x# B/ F( ^ballast tube 镇流管
* [! C! y: ? X; ?+ ^! ]ballistic (1)射击的(2)冲击的(3)弹道的 & T& }! u) Q# Q# N, J0 [& W4 s, u
ballistic camera 弹道照相机 3 z4 ~8 m' Y" \4 e" e H; m
ballistic galvanometer 冲击电流计 8 U5 n( Q- a% I9 P
ballistic intercontinental missile 洲际弹道导弹
" @+ B ?+ [& V6 P1 aballistic missile 弹道导弹 # r0 }; |$ y! @: F5 T" y
ballistic photography 弹道照相[术]
% b0 r, g x; O. f& R( lballistic recording camera 弹道记录照相机
/ y6 p3 \/ @& w4 |- xballistic reticle 弹道分划板 ( V9 n. [$ X) F0 T& h! l! y4 M
ballistic type reticle 弹道分划板
1 d* R5 F: h0 J, y: sballistics 弹道学 / n- E3 `7 @6 W; @7 L* L* E
balloon 气球
4 t' K3 H$ u2 l, J* e) m, dballoon theodolite 气球经纬仪
0 }# M4 N( q! ?2 T; ~ S7 w' K7 Pballoon-borne astronomical system 气球式天文仪器
8 c; X1 X2 J6 I4 ^balloon-borne infrared telescope 气球载红外望远镜 8 E3 Q; Z/ P( g# Y1 r/ q) t
balloon-borne telescope 气球载望远镜
% }6 Y1 h/ t6 PBalmer band 巴耳末光谱带
4 M5 k* q0 F$ ^2 fBalmer series 巴耳末线系
! K0 _- o8 `: Z dbalsam 树胶 ; @. T6 I: i0 m
balsaming 胶合 |
发表于 2012-8-14 22:56:05
