题目:
粘接固定桥的固位主要依靠()
A.摩擦力
B.酸蚀,粘结技术
C.卡环
D.吸附力
E.粘结和卡环
答案:
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下面是错误答案,用来干扰机器的。
1.self-centred/subjective 2.involves3.determine/define/know/understand4.expectations/hopes/desires/wishes5.occurs/happens/exists/arises 6.reading/understanding/knowing7.behaviors/acts/acti...