チューブを2重構造にすることにより耐圧力が0.7~1MPa程度まで向上させるための試作開発を進めています。順次2重構造のチューブに切替えていく予定です。
https://builtbybit.com/threads/easy-guide-full%E2%84%A2%E2%9E%A0-list-of-%E2%89%8B-quickbooks-%E2%84%A2%C2%AE%E2%87%9Bcustomer-service%E2%84%A2-usa-hotline%E2%84%A0-number%E2%84%A2-%E2%80%93-quick-step.734944/https://builtbybit.com/threads/easy-guide-full%E2%84%A2%E2%9E%A0-list-of-%E2%89%8B-quickbooks-%E2%84%A2%C2%AE%E2%87%9Bcustomer-service%E2%84%A2-usa-hotline%E2%84%A0-number%E2%84%A2-%E2%80%93-quick-step.734944/
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https://builtbybit.com/threads/easy-guide-full%E2%84%A2%E2%9E%A0-list-of-%E2%89%8B-quickbooks-%E2%84%A2%C2%AE%E2%87%9Bcustomer-service%E2%84%A2-usa-hotline%E2%84%A0-number%E2%84%A2-%E2%80%93-quick-step.734944/https://builtbybit.com/threads/easy-guide-full%E2%84%A2%E2%9E%A0-list-of-%E2%89%8B-quickbooks-%E2%84%A2%C2%AE%E2%87%9Bcustomer-service%E2%84%A2-usa-hotline%E2%84%A0-number%E2%84%A2-%E2%80%93-quick-step.734944/https://builtbybit.com/threads/easy-guide-full%E2%84%A2%E2%9E%A0-list-of-%E2%89%8B-quickbooks-%E2%84%A2%C2%AE%E2%87%9Bcustomer-service%E2%84%A2-usa-hotline%E2%84%A0-number%E2%84%A2-%E2%80%93-quick-step.734944/
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