ΪʲôʯӢɰϸͶʱЧã

еѡǸϵͳܽˮѡĴСԼϷʽ(һ̨еѡʹԼõ)еڵ಻ͬľʯӢɰϸ񰴴ӴСĴöɣγõʯӢɰ䡣

ڸͶʹʱЧǺܺãΪڸտʼʱûγ“”ν“”ָˮһ൱̶СγһشʡСʵķʽ˹̡һγ“”ЧdzãͶеʱӳ˾ԽԽߣԽԽ񣬽ѹԽԽ󣬵ѹﵽ1kg/cm2 ӦԹзϴڷϴĹѹʯӢɰϴһĹֱ̾С2500mm Ļеѹ;ֱ 2500mm ĻеѹвϴܹﵽϴЧ;ϴһΪ 3-4

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