5ܽYͿһYܺͿpо(xin)cо(xin)о(xin)cо(xin)֮gƫľ˴1/4
6һͰһY֮go(w)ڵĘwL(chng)˳^(gu)Ҏ^(gu)r(sh)Ӌ˘wƽ׃εӰ
7bʽwr(sh)ȡʩCwwԼcĿɿBFӼӏr(sh)ȲС50mm
8һYеĿO˷Ҫ
1؞ͨȫҙMcvĿB
2Oډ治Ҫ_(ki)ڵλ
3^L(chng)r(sh)^ĿvOڷݵĶ_(ki)g
4R߅С300mm
5һĶB߱Ȳ˴5߶ȲС400mm
9YͲֿ֧YеĿOҪ
1^L(chng)Ŀ_(ki)OһֳL(chng)^ɉBĿ߱Ȳ˴6εĸߌȲС2
2֫L(chng)ؽYȫ߲ͻ׃^ڕr(sh)ԼһĵײӏλR
3ƽIJֿ֧Y֧ӵĘnjӂȲСǿ֧Әnjӂȵ50%֧ؿg˴24m֧ӵƽ沼ˌQ(chng)OÿͲw
10ֿ֧YĿײӏλĸ߶ȡ֧Ӽӿ֧϶ӵĸ߶ȼؿ߶ȵ1/8ߵ^ֵҲ15mYĿײӏλĸ߶ȿȡ֫߶ȵ1/8͵ײӵĸ߶ȶߵ^ֵҲ15m
11܆Ϊr֮һr(sh)ɂ(g)SOûAϵ
1һܺw(li)(chng)صĶ
2ܵdֵe^
3A^AȲe^
4ػҪӷȴܛҺӺ͇ز
5_֮g
12һYеĿAͲֿ֧YؿAõwԺͿD(dng)
13cȹBҲȻػڵǻA治˳F㑪^
14픰ϲYǶ̲λr(sh)ڵ픰_(ki)OìFYǰȲС180°ȵȼСc30ppÿÿ(g)ʲС0.25%ҽYĘnjӂȲСϲnjӂȵ2
15ܵ䉦ϱP(gun)ǽYҎ
ܽYʩ
1Ľߴ˷иҪ
1߶ȲС200mm
2ߌȲ˴4
3c߶֮ȲС4
2ır(sh)ǰ呪Fо(xin)cо(xin)غpҲһܽYĽߴ瑪ҪM(mn)FP(gun)Ҏ϶ȺѿpȵҎ
3䓽ÑиҪ
1˿v䓽ʲ2.5%Ӌ܉䓽˻܉^߶ȺЧ߶֮һ0.250.35
2˽ĵv䓽ıֵӋ_һС0.5С0.3
3˹܅^L(chng)gСֱ˿v䓽ʴ2%r(sh)Сֱֵ2mm
4Ŀv䓽БиҪ
1ȫL(chng)͵һ2φ14ҷքeɶ͵v^e1/4ļ2φ12
2һ؞ͨÿv䓽ֱν˴ԓߴ1/20Aν˴ڿv䓽λL(chng)1/20
5˼܅^Ĺ֫һ˴20020ֱ^ֵ˴250mm20ֱ^ֵļ˴300mm
6Ľߴ˷иҪ
1ČȺ߶ȾС300mmAֱС350mm
2˴2
3L(chng)߅c߅߅L(chng)Ȳ˴3
7SȲ˳^(gu)Ҏiv(li)(chng)^ߵĸߌӽSֵmpС
עSָMϵSOӋֵcȫeͻSĿOӋֵ˷e֮ɲM(jn)еӋĽYȡo(w)õSOӋֵ
ֵmڼȴ2ȵȼc60Ȳ2Sֵ0.05С15Sֵ(zhun)T(mn)оȡ☋ʩ
ȫ߲þ֏ͺϹҹ֫200mmg100mmֱС12mmȫ߲Ïͺg100mm֫200mmֱС12mmȫ߲BmͺϾ80mm֫200mmֱС10mmSֵ0.10NֵSȴ_
ĽвоӵĿv䓽Ŀee0.8%Sֵ0.05헴ʩcע۵ĴʩͬÕr(sh)Sֵ0.15ֵԿɰS0.10Ҫ_
1W(wng)ע(li)ԴO̽W(wng)ƷٽO̽W(wng)δ(jng)W(wng)ڙDd朽DNʽʹѽ(jng)W(wng)ڙڙʹұע(li)ԴO̽W(wng)`W(wng)䷨؟
2W(wng)YϞW(wng)ѼDdMߺͳ̎ڱW(wng)dƷ漰Ȇ(wn)}ՈcW(wng)վ(lin)ϵW(wng)վˌ(sh)_J(hu )M̎
W(wng)Dd֮Ʒζ(zh)JͬԓƷ^(gun)c(din)挍(sh)ýwW(wng)վ(g)DdʹՈc(zh)(lin)ϵؓ؟
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