()不是造成拉伸件表面拉毛的原因。 ["毛坯表面不干净","压边圈的硬度高","凸凹模的硬度低","凹模拉伸圆角表面粗糙"]
一位45岁的正常男性成人,正常情况下,身体活动达到中等强度时,心率应该在什么范围内?() ["85~110次\/每分钟","133~155次\/每分钟","105~132次\/每分钟","131~167次\/每分钟"]
列车新车轮直径为()mm. ["820","770","805","840"]
下列各项中,属于特别授权代理的是() ["提起上诉","代理起诉","代理应诉","进行辩论"]
皮肤吸收工业毒物可以通过()等被吸收。 ["完整皮肤(表皮屏障)","毛囊","度脂腺","汗腺"]
费耶阿本德是怎样批判理性及理性方法的?