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18ɰêλɶ
ê˵18*18*0.00617λǧÿסɰĻ㣬һɰê˵ɰ1:1Ҳһٹˮ425ˮ࣬1...
...e,i,u,v(Ƕyu),b,p,m,f,d,t,n,l,g,k,h,j,q,x...
ѧϰƴ,²(1).ȱᡶĸ(23):b p m f d t n l g k h j q x zh ch sh r z c s (...
êǶ
3.5%ݲѯXʾêӦMT/T942-2005ейع涨êĿǿȵȼ1860MPaʲС3.5%...
LOGOһêʲô
ǺִHyundaiĿCoupeֻܳdz겻ͬˡң겢dzԼģ۵ͬ(Coupe)ܳں...
...ֻͣê뺣½x=1km.½ԱҪ
(1)Ȧƽ˶ʱΪt,:H=12gt2Htan =v0t»ʱΪt0,֪:t0=2t٢ڢ۵:H=...
ê˵ĹʽЩ?
[BH-2F1sinȣ/L1]ê˵ƳʽF=D2/4 ê˵ƶʽF=D2b/4 ...
êM15 - 4:8ʲô˼?êM15 - C ֻ
T*** 2017-10-12 29 0 êM15-4 4 M15-88ס ԤӦõêװ,ںŷṹ,ΪԤӦ...
¸ֽêֵ㷽ɶ - װʴ
X)(B,Y)Ҫ֪CZҪõ(C,Z)һCA~B֮ڲ巨Z=X-(X...
javascript - êԪonClickʹҳתҳ涥...
buttons and notice how the first two jumps to either the div of the top, but the third button ("button-x") doesn't move ...
ֽêֵ㷽ʲô?
ֽϵ*ֽͨĿǿֵfy/Ŀǿֵft*ֽĹֱd עֽ...