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- There is a pin hole between outside shell and output axis. 外套与输出轴的径向有一个插销孔。
- One such crack formed on the net section at the pin hole, much like an eyebar failure. 形成在销钉孔净截面处的一条裂纹非常象眼杆破坏。
- 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。
- Flux Corrosion is typified by pin hole leaks, generally in the bottom of a horizontal line. 典型例子是由于针孔泄漏导致的焊剂侵蚀，通常发生在水平管道的底部。
- The paper analyses the necessity for piston in modern auto to adopt noncircular pin hole. 简述了采用活塞异形销孔的必要性及其结构特点。
- 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。
- Abstract： In this paper, it is discussed that non-central hole rotor’s essentialness and its advantage through studying the reason of adopting central hole rotor and its disadvantage. 摘 要： 从分析转子中心孔的由来及中心孔的缺点，阐述了无中心孔的必要性和优越性。
- 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。
- By homogenous design and Seger's glaze theory,a high-grade sanitary pocerlain glaze has been obtained,which possess a glossy and no pin hole surface. 利用均匀设计法和塞格尔釉式理论,研制出一种釉面光泽度高且无针孔的高档卫生陶瓷釉料。
- Of course after a while the novelty of it is gone - tame to take a rangefinder, a pin hole camera, or whatever I never did. 但是最终这意味着我不得不花费更多的时间和精力去拍我的相片。它强迫我在构图时以一种新鲜的视觉去看，去试验相机的摆放位置。
- High strength bolts for steel structure, bolts for diggers, hex bolts with split pin hole, bolts for automobile cylinder cap and non-standard components. 高强度钢结构螺栓,挖掘机螺栓,六角头绞制孔螺栓,汽车缸盖螺栓及非标准件。
- A new machining principle for non-cylinder pin hole of piston was presented by using giant magnetostrictive material (GMM) to control the deformation of tool rod. 摘要利用超磁致伸缩材料的特性控制刀杆弯曲变形，提出了一种加工活塞异形销孔的新方法。
- The NC boring lathe equipped with this kind of deformable arm can bore special shaped pin hole for piston efficiently, and meanwhile meet the demand of micro meter accuracy. 装有这种新型变形镗杆的NC镗床能高效地镗削活塞异形销孔，并达到微米精度的要求。
- Pin holes on the cutting die can't be cracked, stocked or out of shape. 裁刀上的冲孔不能出现破裂;受阻塞;刀口变形等现象.
- The paper presents a new way for piston noncircular pin hole boring which uses a piezodriven displacement mechanism through a flexible hinge.The working principle of the mechanism has been analyzed. 提出一种新型活塞异形销孔数控加工方法,该方法采用一个基于压电陶瓷驱动的柔性铰链机构来实现镗刀的径向微位移。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- The paper Introduces the method of machining pin holes of box and the measure to guaranteeing precision. 文章介绍了箱体件定位销孔的加工方法及为保证精度所采取的措施。
- The Feasibility of Large Steam Turbine Adopting Non-central Hole Rotor 大型汽轮机采用无中心孔整锻转子的可行性分析
- Billets shall be free from all harmful cracks, central porosity, blow holes and pin holes. 钢坯需避免不良缺陷，如裂缝，中心孔隙，气泡和塞孔.
- Relic condition M35 D/D helmet shell NS66. Pitting+rust, Five small pin holes on top.Some original paint remaining, apply green? 卖家提供的来源资料图片，和描述：在二战遗址中找到的德军m35头盔..........
