1()()().()
.(..).(..).()()(>>)(,)
3300m,105ppm(..) .(18) .
.(5~45).(10~30).(5~400) (-2~2).(30~350).(), (),
(a)(b)
30%,.,,,, ,, 30,,,, ,,...
5
()2000( )15
.()(.)..,(.),.....
,,.,2000.,,90,,,,,
,.....a.,,b.a.,b.,.c.,
(60)
,,,750~1500.........,,,,.
,250~3750,,....,...,,
a..:..b.,,
,,,250~750,,........
a.,b.a.,,,b.,,
() ,,.. ......
,.30,250.,,
a., b., c.,, d., e.., a. b. c., d.
2.........().()..22250cm
().,,...(..),.()
a., b.,..,,,..,..()
()(A)(B)(C)
3000,..,,
.,a.b.,c.,.,,,..
2500~3300,,,.,.,....
(A)(B)(C)(A)(B)(C)
() 1800~2500 .., ,.,,.,,.....
A.B.
500~2000..,,,....a.(500)b..,..(.),.,
.,3000,25.;.-.,.,,,,,,(,),(,)
(,)
..,,,,.,..,
,,..,..,,,,,.,.,,...
() ,,,,,
3......
2/3(75%)(),,4.
,,,(..),,,,.,,,.,,
,.()...,
()
()
,,,,,,...
,,,.,.,,,,,...,
4
70350..
,...
,,,,..(),,(,)..(,)..,
...,
()
(.)
()
.
,.,25~29,.30,,,
,,
,,,200m,.,,....,..,,,,
,200():...:.,(..) ,,(,),,.,,.(.),
4
,...,,,,,,,,..,
.,55
660..,...,,..,.,,,,,(.)....
10().(%).(..)....(..).(.......)
()
..()()3,() . ,
,(). (5.10.15)()
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