    ˮճʩ
    顢޲Ϳˢ㴦ڵܷ⴦̡λ׼ߡķͿͿճѹӷϴͿӷճѹӷܷϷߡͷ̶ܷʩ顢ա
    ʩҪ㣺
    (1) ɾͿˢճݵĻ㴦
    (2) ҪʹøƷָ߷ӷˮĵרճôûã
    (3) ճϼʹ˵Ҫ󣬿ƽճͿˢճϵļʱ䣬ʱܽճܡʪӰ죬Ҫ顢ȷ
    (4) ߷ӷˮʱмʹĳڴӦ״̬׼پϻ
(5) ϸþĴӷճᣬȷˮĹؼҪĴӷӦϴɾͿˢճҪƺýճͿˢճϼʱ䣬ճʱҪžӷĿѹճΡӷӦÿȲС10mmܷϷϣȷˮˮܡ

