常見例句The 24 speci men s were divided into 8 groups.The specimen surfaces of each group were treated w ith different mechanical methods, agents and observed with scanning electrion microscope (SEM). 結(jié)果:酸蝕后的瓷表面呈現(xiàn)峰窩狀多孔結(jié)構(gòu),復(fù)合樹脂突伸入這些孔中,兩者在界面處形成緊密的機(jī)械鎖結(jié)。Design of Electrion Laboratory Instrument 高壓放電綜合實(shí)驗(yàn)儀的設(shè)計(jì)Committee for Democratic Electrion Laws 爭(zhēng)取民主選舉法委員會(huì)electrion Bernstein mode 高壓放電貝恩斯汀模式electrion oil 高壓放電潤(rùn)滑油 返回 electrion