1.Ran must be mixed crouch a departure, and not long ran, do not do gearshift to run, run 20, 30 minutes best.
跑步一定要和蹲起分开,而且不要长时间跑步,别做变速跑, 跑个20—30分钟最好。
2.Technical test, production and application of gearshift forks show that application of investment casting-forging technology to some special-shaped parts may be popularized.
通过变速器拨叉零件的工艺试验和生产应用,说明对一些异型工件应用失蜡浇铸锻造工艺可以推广。