Standard specification for polyvinyl chloride and other organic polymer - coated steel chain - link fence fabric 聚氯乙烯和涂其他有机聚合物的钢链环栏栅织物的标准规范
Historic baltimore more than 250 years old , baltimore retains many visible links with its historic past 有着250年历史的巴尔的摩保持着很多其历史性过去及很多可见的链环。
On the basis of a detailed analysis of the constructional characteristics , the strength analysis was carried out 分析了各种接链环的结构特点，并对其强度进行了理论分析。
The crushing principle is similar to that of hammer mills whereas in this case the hammer heads are fixed to a chain 链式粉碎机的破碎原理类似于锤头被链环固定的摆锤碎机。
In this thesis , the round link connectors wide used in the minerals conveyance equipments was studied 本文对目前在矿山运输设备上广泛使用的圆环链接链环进行了较为深入的研究。
The match went out , and so did we , and shoved in the staple again , and the door was locked as good as ever 火柴熄了，我们便走了出来，重新把链环安上。门就象刚才一样锁得好好的。
Mining equipment . high tensile steel chains round link for chain conveyors and coal plough . specifications . acceptance testing 采煤设备.经链板输送机用高抗拉强度圆钢丝链环的校准链.规范.验收条件
In west - central africa , they have found what they call an important missing link in the history of h . i . v 在非洲西部的中心，他们发现了被他们称为在人类免疫缺陷病毒的发展历史中一个重要的缺失的链环。
10 . 02 specification for general purpose heavy - duty and extra - heavy - duty crosslinked chlorosulfonated polyethylene jackets for wire and cable 普通重负载和超重负载交叉链环的氯磺化聚乙烯电线和电缆护套规范
Protective clothing - gloves and arm guards protecting against cuts and stabs by hand knives - part 1 : chain - mail gloves and arm guards 防护服.防小折刀切割和刺穿的手套胳膊护套.第1部分:链环手套和胳膊护套
