看樣子這東西一直在高溫下,東西容易壞。
所有跟帖:
• 所以說若不是設計問題,就是那個彈簧所用的鋼材有問題。 -其樂無窮- ♂ (0 bytes) () 12/11/2017 postreply 16:44:22
• 所以說若不是設計問題,就是那個彈簧所用的鋼材有問題。 -其樂無窮- ♂ (0 bytes) () 12/11/2017 postreply 16:44:22
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