日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S日本HIROTAKA汽缸用芯偏差吸收継手 FC3/FC4/FC5/FC6/FC8/FC10~12/FC14~18/FC20~24/FC26~30/FC33-45/FC-S