Gently tap insertion tool 怎么理解? To ease assembly, Tool T-HO06AY-47 is available from Sundyne. Gently tap insertion tool is necessary to fully seat the seal. (关于胜达因 齿轮泵 的安装,全部原文见 http://www.sundyne.com/Files/Sundyne/Global/US-en/installation_&_operation_manual/SndPump-Gearbox-LMG-4-IOM-May06.pdf 第31页最后一句)查看更多8个回答 . 5人已关注