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（20×14.4×0.830+2×1.205×12）-106.061
2×1.205×12-215.470
4.7625*(1-cos(45))
ln5
200*(1+100%*(0.8+0.65)+100%*0.8)*(1+27.2%)*(1+27.2%)
2*3.14*sqrt(45*0.0814/(9.8*0.018))
0.310*0.503
-0.441*0.503
-0.441*0.505
tan0.542
36^(-0.1869）
20^(-0.1869）
54.444+14.833+151.216+90.472+1447.231+1268.633-(131.360+434.058+134.639+2267.52)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(10.6-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)/(13.8+10.165-9.6)
（(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(6.8-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)）/(13.8+10.165-9.6)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(6.8-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)/(13.8+10.165-9.6)
(54.444×15.693+14.833×14.327+151.216×12.593+90.472×10.425+242.83×8.297-(6.8-1.6)×131.360)/(10.6+7.286-5.8)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(32-1.6)×131.360-(32-5.8)×415.581)
(54.444×15.693+14.833×14.327+151.216×12.593+90.472×10.425+242.83×8.297-(8.5-1.6)×131.360)/(10.6+7.286-5.8)
(54.444×29.008+14.833×27.642+151.216×25.908+23.740×1447.273+14.003×1268.633)/(17.6-13.8+13.601)
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2×1.205×12-215.470
4.7625*(1-cos(45))
ln5
200*(1+100%*(0.8+0.65)+100%*0.8)*(1+27.2%)*(1+27.2%)
2*3.14*sqrt(45*0.0814/(9.8*0.018))
0.310*0.503
-0.441*0.503
-0.441*0.505
tan0.542
36^(-0.1869）
20^(-0.1869）
54.444+14.833+151.216+90.472+1447.231+1268.633-(131.360+434.058+134.639+2267.52)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(10.6-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)/(13.8+10.165-9.6)
（(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(6.8-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)）/(13.8+10.165-9.6)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(6.8-1.6+10.165)×131.360-(10.6-5.8+10.165)×415.581)/(13.8+10.165-9.6)
(54.444×15.693+14.833×14.327+151.216×12.593+90.472×10.425+242.83×8.297-(6.8-1.6)×131.360)/(10.6+7.286-5.8)
(54.444×21.772+14.833×20.406+151.216×18.672+90.472×16.504+718.028×6.777-(32-1.6)×131.360-(32-5.8)×415.581)
(54.444×15.693+14.833×14.327+151.216×12.593+90.472×10.425+242.83×8.297-(8.5-1.6)×131.360)/(10.6+7.286-5.8)
(54.444×29.008+14.833×27.642+151.216×25.908+23.740×1447.273+14.003×1268.633)/(17.6-13.8+13.601)
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