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- Put in the drawbar to the spindle shaft center hole. 将连接杆放在主轴中心孔。
- A transparent PMMP hole specimen is made according to the geometry of upper deck of ordinary bulk carriers and hole-side cracks are cut under heating. 实验中模拟一般散货船带舱口的上甲板，制作了带孔有机玻璃透明试件，并采用加热法开出孔边裂纹。
- The test and computation-analysis on the bore hole specimen taken in field after the completion of jetting-filling works demonstrate that this measure is feasible. 汉南区长江堤后吹填整治后 ,对工程实地钻取样进行实验和计算分析 ,证实了吹填措施是可行的。
- Material: plies of 100% cotton cloth sewed in the form of a spiral around the center hole. 材料：用定织纯棉布多层折叠，车缝中心制成。
- We put thirty spokes together and call it a wheel; but it is the center hole that makes the wagon move. "三十辐,共一毂,当其无,有车之用"
- On the condition of rimming steel wire center hole, the paper investigates the process control of 40 heats with center hole, and analyzes its cause. 针对高速线材沸腾钢盘条产生中心孔洞缺陷的情况，对40炉有中心孔洞缺陷的炉号进行了工艺控制情况的调查，分析了产生中心孔洞缺陷的原因。
- The nickel stamper is then cut to the appropriate diameter along with punching a center hole used to center the stamper in the moulding machine. 最后在镍制压模上冲切用于在成型机安装的中心孔，并以中心孔定位切割到适当的直径。
- Zhang Na,Cai Ruixian.Explicit analytical solutions of unsteady temperature field in steam turbine rotor with center hole[J].Procee dings of the CSEE,1999,7(19):38-39. [3]张娜;蔡睿贤.;考虑中心孔影响的汽轮机转子不定常温度场显式解析解[J]
- Designed for pipe work, tube work,, and parts with extra-large center holes. 该设计适用于管子、筒类及特大中心孔。
- Through the analysis of technology for spindle-foot spindle of thread spinner, the projects of cold extrusion technology and forming process that drilling center hole and multiple cold extrusion, have been put forward. 摘要通过对纺机锭脚的工艺性分析，提出了可行的冷挤压成形方案，即采用多工序冷挤压和钻孔的加工方法进行锭脚生产。
- The correct approach is: position to pull the plunger to the top edges and corners with the plunger set flush into the center hole, slowly rotating the plunger, then there will be a sense block. 正确的处理方法是：将柱塞顶棱角部位拉至与柱塞套进油孔中心处平齐，缓缓转动柱塞，这时会有阻滞感。
- End milling and center hole machine 铣端面打中心孔机
- Figure 1.These fine matched huaigu (each approximately 19 x 4.5 mm) have been set as cufflinks, with diamonds inserted into their center holes. 如图1所示，这对精致的平安扣（每个大约是19*4.;5毫米）被做成了纽扣，中央的小洞还镶嵌了钻石。
- Blank-holding slide center hole SIZE 压边滑块中心孔尺寸
- He moved the table over to the center of the room. 他把桌子移到房间中心。
- The land is destined for a new shopping center. 这块地已被划作为营建一个新购物中心之用。
- His activities in London center around this spot. 他在伦敦的活动以这个地点为中心。
- The strikers paraded through the city center. 罢工队伍游行穿过市中心。
- The Analysis of Some Questions in Machining Center Hole 中心孔加工中常出现的几种问题分析
- A Method of Drawing Center Hole of Lange Spindle Without Platform 无平台划大型主轴中心孔的一种方法
