]ʽsđ(yng)÷R˽
һұCеʯ}I(y)
1.FSߠtܛˮ]·ѭh(hun)
2.䓏SļӟtY(ji)bõsˮϵy(tng)
3.܈䓏S]ʽsˮSsˮϵy(tng)
4.LCsc֪R늙C܈䓙CO(sh)sˮϵy(tng)
5.lБ(yng)늠tиlԴc늿۟tts-s-ss-ëfsStՠtБ(yng)ؠtĵsˮϵy(tng)
6.CӹO(sh)·sĥs
7.TO(sh)ă(ni)ˇˮs
8ͻSĵ͜λƷsN͚ssˮ⼰ˇ|(zh)s
9c۸Gξྦྷt
10עܙCˮϵy(tng)
늘I(y)
1.݆C
2.c݆C؈צTsc֪R(lin)TˮˮSУLCSsˮl(f)늙C늄әCsbûO(sh)
3.׃
]ʽsđ(yng)÷
]ʽssЧ(yng)ԽԽeO(sh)ĽطҲ˺ܴĎǞõ^_˿ݵ(ni)ѭh(hun)ˮϵy(tng)ķԼҶҺ늼ӟO(sh)^sϵy(tng)Կ]ˮ،ˮ(ni)܉(ji)s늼ӟ\еĺMã߀ˮ(ni)ͶˎƷƇˮˮ|(zh)
1sϸߺ͌eһ㶼ܴҴbڸ̎LrҪ]ԭǷιЛ]аbλ
2]ʽsļҺ*]ʽsQ5ĜyԇcsĮֱDm̎Dm=1.13√L*W߶1.5L,Wքe߅L
3ѭh(hun)ˮȲ50/ڃ(ni)100/˺ۺ͙Cеs|(zh)Ҫrȡ弰ˮ|(zh)(wn)ʩ
]ʽsQLCλϷҾx^hˮ^⣬²ˮˮwRpʧܴs܇γˮF܊FԾȺķֳ
]ʽsđ(yng)÷R˽(ji)ʡg_(lin)Ը(j)͑ҪӂñCϵy(tng)ȫ(wn)\ԄГQքГQ