短語詞組短語Handlebar -stem to fork-stem-torsional security test 把立管對(duì)于前叉立管Handlebar and stem Impact test 把手及立管沖擊Handlebar and stem Fatigue test 把手及立管疲勞handlebar -stem-lateral bending test 把立管側(cè)向彎曲試驗(yàn)handlebar and stem assembly -faitigue test 把橫管和把立管疲勞試驗(yàn)Handlebar to handlebar -stem-torsional security test 把橫管對(duì)把立管handlebar stem -extension to fork-stem-Clamping requirements 把接頭橫管延伸部對(duì)前叉立管夾緊要求 返回 handlebar stem