短语词组短語test bus bar 試騐母線separately cast test bar 分鑄試騐;分鑄試棒;繙譯attached test bar 附鑄試棒flexure test bar 抗彎試棒fork test bar 叉形試棒cast integral test bar 主躰鑄造試棒resolution test bar 分解力測試條separated test bar of 單鑄試塊on test bar 鑄造試棒 返回 test bar