黏著劑(bonding agent)是應用下列那些原理以達成黏著效果?①表面能(surface energy) ②潤濕性(wetting) ③相互滲透(interpenetration) ④微機械固錨(micromechanical interlocking) ⑤化學鍵合(chemical bonding)
僅①②③④
僅①③④⑤
僅②③④⑤
①②③④⑤