The young man led Mark Ryle along a corridor.那个年轻人领着马克·赖尔沿走廊而去。Ryle explained the reason for his sudden return to London.赖尔解释了他突然返回伦敦的原因。"Good, Mr Ryle," he said in English with a strong French accent.“好的，赖尔先生，”他用带有浓重法国口...
工作深度 --- 啮合齿轮的齿延伸进齿槽的距离.Working depth: the distance that a tooth from a meshing gear extends into the tooth space.额外, 基本的媒介+KGF也允许了前进到末梢的齿槽的表现型.Additionally, basal medium + KGF also allowed progression to a distal alveol...