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- A long, thick section of trimmed, unhewn timber. 未经刨削的木材经过修整,未刨削的一段长而粗的木料
- If equally thick section leaf is adopted,it has features of simple machining technology and high interchangeability. 采用等厚断面的簧片,其加工工艺简单,互换性强。
- Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. 坡双梁框架薄壁箱节铸铝,以加强跨罗纹。
- In a typical mountain-building episode, a thick section of sediments, deposited in a geosyncline along the margin of a stable block, is crumpled. 在一个典型的造山期中,沿着一个稳定地块边缘的地槽中沉积的厚厚的沉积物遭到揉皱.
- Objective\ To develop a technique of high voltage electron microscopy(HVEM) for observing the specimen with thick section. 目的探讨高压电子显微镜观察厚切片标本的技术。
- The housing assembly is made of thick section steel plate to provide enough weight.The wire line is kept taut when hoisting or lowering the unloaded block. 侧板为厚纲板;有足够的强度和重量.;当提升和下放空吊卡时,钢丝绳常处于紧张状态,有利于滚筒缠绳和空钩下放速度,延长钢丝绳寿命。
- It has proven to be an ideal choice for removal of thick sections of concrete. 它已被证明是一个理想的选择,去除混凝土厚度路段。
- Abstract Furan resin sand is poor in collapsibility when it is used for Al alloy casting,specially for some large、thin section castings. 呋喃树脂砂用于铝合金铸造时,特别是对于一些大型、薄壁铝合金铸件,型芯的溃散性较差。
- The method to using spindle steel scrap as alloying additives to produce low-alloyed cast iron for some heavy section castings was investigated. 研究了利用废锭子钢作为合金元素添加料生产低合金铸铁的方法,并将该铸铁用于制造造纸机烘缸、真空泵叶轮、龙筋加工自动线床身等厚壁高强度铸件。
- It has a good physical properties and antiager, mainly used in making tyres, shoes an other pressed artides with thick section, specially suitalble for synthetic rubber of fine grain furnace black. 主要用于轮胎,如厚截面的压制品,胶鞋、胶管等,特别适用于细粒子炉法炭黑的合成胶料。
- Production of a Ductile Cast Iron Core Sleeve Casting with Thick Section 厚大断面球墨铸铁四棱锥套的研制
- Production of thick section and high strength casting using low alloy cast iron 利用低合金铸铁生产厚壁高强度铸件的研究
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- The mixed nodulizer can be applied for the key middle and small section casts of ductile iron. 可以在质量要求高的中小截面重要球铁铸件上应用。
- Coring out thick sections with cooling water is not only faster than gas-assist molding, but it makes thinner walls and smoother part interiors. 用冷确水在厚壁处充空塑料不仅比气辅注射更快,而且壁更薄,内表面更光滑。
- Welding of large section casting aluminium generating line 大截面铸铝母线的焊接
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- She felt that his love had always been covered by thick cloudiness. 她觉得他的爱总是笼罩在浓厚的朦胧中。
- Can't you get it into your thick skull that we can't afford it? 你这个笨脑瓜难道不明白我们买不起吗?
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。