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͸佺ճԶٺ?


ߣ  ݽʯԭ  2023-6-28

͸佺гһƷڰװװ˵ȷ涼кܴáҪľճԡǣ͸佺ճԶٺأ

ȣҪ˽ⳬ͸佺ճЩӰ졣ʵ͸佺ճԴСйأ

1.

2. ˮͺ

3.

4. ʹû

5. ¶ȺʪȵȻ

Щأ佺ճԴСҲкܴIJˣѡʹó͸佺ʱҪЩأԱѡʺϵķ佺

Σ佺ճԴСֱӰʹЧԼ䰲ȫ佺ճԹǿᵼ·Դ򿪣ʱܻƷճԹڲʹƷֺܵˣѡճʵij͸佺dzؼ

ʹó͸佺ʱҪõƷѡʺϵճԡһ˵ҪҪʱ䣬ѡճԽϸߵķ佺ȷƷȫ󡣶һЩɵİװǿѡճеķ佺ܱ֤ճԣҿʱҲȽס

⣬ѡ͸佺ʱҲҪע⽺IJʣͬʵķ佺ճҲͬ磬PVCϵķ佺ճԽϸߣҿڽϵ͵¶½ճ͸ȲPP͸ˣʵʹѡʵĽҲҪ

֮͸佺ճԴС佺IJʡˮͺšƵܲɷ֡ѡ͸佺ʱҪʵѡʵճԣȷƷİȫͷڵԡ


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