換了好,一勞永逸

來源: Runnymede 2023-01-13 19:07:12 [] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (562 bytes)
本文內容已被 [ Runnymede ] 在 2023-01-13 19:08:22 編輯過。如有問題,請報告版主或論壇管理刪除.
回答: 下水道後續red_flower2023-01-13 18:26:05

PVC is more flexible than ABS, but ABS is stronger and more shock resistant. ABS is better at handling severely cold temperatures, but it can warp with exposure to direct sunlight. PVC is thought to be better at muffling the sound of running water. In most North American markets, the two types are priced similarly

所有跟帖: 

啊,你這段話讓ABS看起來不錯呀,特耐寒。PVC除了消聲,有啥好處呀? -red_flower- 給 red_flower 發送悄悄話 (0 bytes) () 01/13/2023 postreply 19:49:34

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