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- Center surface of pin holes 柱销孔中心曲面
- Drilling method of pin hole: the pin hole shall be predrilled by supplier prior to hot dip galvanization. 销钉孔的钻法：销钉孔应为供应商在热镀锌预钻好。
- The Si-Mn steel track plate and pin usually exist the early abrasion, one of the main reasons is the burr defect of pin hole. 硅锰钢履带板销孔存在脉纹铸造缺陷是造成履带板与履带销出现早期磨损现象的根本原因之一。
- The Si-Mn steel track plate and pin usually exist the early abrasion,one of the main reasons is the burr defect of pin hole. 硅锰钢履带板销孔存在脉纹铸造缺陷是造成履带板与履带销出现早期磨损现象的根本原因之一。
- The outer surface of pin is nanocrystallized and the inner surface of bush is carried out Ni-P electroless plating. 将销轴外表面纳米化,套筒内表面进行N i-P化学镀处理,组装成链条,进行了链条磨损性能实验。
- The surface of the wood was pitted with holes made by insects. 那块木头的表面被昆虫蛀了一个个的洞。
- Apply grease to the engaging sections on the upper surfaces of the connecting sections of the lower structure with the crawler frames, and the connecting pin holes to prevent rust occurrence. 履带构架下部结构的连接处的上表面啮合部及连接销孔应涂润滑油防止锈蚀。
- The radial dose distribution(CDD) on center surface,axial DDON the surface and 0.5 mm apart from the surface of the stent were calculated. For the radial distribution,the variation was less than 1.5%,and so the axial one. 分别计算了中心面的径向、支架表面及离支架表面 0 5mm处的轴向剂量分布 ,径向最大差异为 1 5%25 ,轴向的差异也在1 5%25之内。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Center cylinder of pin holes 柱销孔中心圆柱面
- The surface of the lake is quite still. 湖面相当平静。
- Center circle of pin holes 柱销孔中心圆
- The surface of the water was dimpled by the breeze. 轻风拂动水面，荡起了涟漪。
- We skated on the glassy surface of the frozen pond. 我们在池塘的光滑的冰上溜冰。
- Producing and Eliminating of Pin Hole in Model 385 Cylinder Block Casting 385气缸体铸件气孔的产生与消除
- The surface of the water is full of foam. 水面都是泡沫。
