Objective To examine the effect of total-etch and self-etch adhesives on the bonding interface of class V non-carious lesions.
目的 比较全酸蚀和自酸蚀黏结系统对牙颈部楔状缺损形成的黏结界面超微结构的影响。
Other rockets of this class, such as Boeing’s Delta IV and the Atlas V, operated jointly by Boeing and Lockheed Martin, are children of the military-industrial complex.
然而同一级别的其他火箭，例如由波音公司与洛克斯勒马汀公司联合经营的波音德尔塔IV与阿特勒斯V火箭，是军工联合企业的子辈。
The tier V light tanks are expensive because they are top of their class with excellent performance.
V 阶轻坦需要的经验较多是因为他们是轻坦系列中最高的轻坦，而且拥有非常好的性能。
Objective To evaluate the variation in vitro microleakage of wedge-shaped class V restorations filled with flowable composites and compomer and GIC.
目的研究可流动复合树脂充填楔状缺损离体牙模型的边缘微渗漏情况。
One of the ferocious Class V rapids below Victoria Falls flips a raft;
在凶猛的第五级维多利亚瀑布急流下面轻率的一只筏；
"Many of the films are overtly 'lower-class' or 'low-brow' in content or art direction," write v.
许多‘剥削片’无论在影片内容或艺术水准上都低劣不堪。
"Many of the films are overtly 'lower-class' or 'low-brow' in content or art direction," write v.
许多‘剥削片’无论在影片内容或艺术水准上都低劣不堪。
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