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://www.subaruforester.org/attachments/travelocity-%C2%AE-customer%C2%AE-usa-contact-numbers-a-step-by-step-guide-pdf.613612/ |
https://www.subaruforester.org/attachments/expedi%F0%9D%93%AA-customer-service-usa-human-contact-numbers-the-complete-guide-pdf.613613/ |
https://www.subaruforester.org/attachments/united-airlines-%C2%AE%EF%B8%8F-usa-contact-numbers-complete-2025-support-guide-pdf.613614/ |
https://stakecommunity.com/topic/153218-full-list-of-copa-airlines%C2%AE%EF%B8%8F-customer%E2%84%A2-service-usa-contact-numbers/ |