Most of the lead acid battery shell material is ABS, the car is PP.
铅酸蓄电池外壳材料大部分是ABS，汽车用的是PP。
The shell material provide different options:spray steel plate, stainless steel, rust-proof aluminum alloy;
提供不同的壳体材质选择：钢板喷塑、不锈钢、防锈铝合金；
The higher impurity composition of tower shell material was the main reason occurring the crack of this type.
而塔体材料中较高的杂质成分，是引起这种开裂的最主要原因。
The shell material used in diversity: Aluminum Alloy, color steel plate, stainless steel plate, galvanized plate etc.
外壳所用材质多样：铝合金、彩钢板、不锈钢板、镀铝锌板等。
Double raised denim is soft in handle and suitable for shell material of children's wear. The raising and dyeing of the denim are presented.
双面牛仔绒质地柔软，克服了传统牛仔布手感硬的缺点，宜做儿童服装面料。本文介绍了双面牛仔绒的起绒及印染全过程。
Walnut shell material of high quality walnut shell as raw material, crushing, polishing, steam cleaning, drug preservative treatment, two filter processed.
核桃壳滤料采用优质山核桃壳为原料，经过破碎、抛光、蒸洗、药物防腐处理，两次筛选加工而成。
Objective To prepare an ultrasound microbubble contrast agent using PLLA-PEG-PLLA copolymer as the shell material, and test their acoustic characteristics in vitro.
目的用PLLA - PEG - plla共聚物为外壳材料制备微泡造影剂，建立体外声学性质测定装置和方法。
High local loads at leading edges, cobbles or doubling of the strip end (tail end pinching), exceed the shear strength of the shell material and initiate the crack.
过大的局部超负荷超过轧辊外层的抗剪切强度时则会引发裂纹。
Supply of shell material, change of tidal flat's profile, storm, wind and the shift of Yellow River's route are the main factors affecting the development of shell ridge.
贝壳物质供应、岸线及潮滩剖面变化、风暴潮作用、风的作用及黄河改道的影响，是制约贝壳滩脊发育的主要因素。
Coated powder materials with particular core-shell structure have excellent properties of both core material and shell material, more homogeneous structure and particular functions.
具有核壳结构的包覆复合粉体材料，兼有包覆层材料和被包覆粉末材料两种物质的优良性能，获得了更加均匀的组织结构和特殊功能。
The preparation of microcapsules of bio-pesticide rotenone by means of in-situ polymerization, with melamine formaldehyde resin(MF) as the shell material, is discussed in this paper.
采用三聚氰胺甲醛树脂（MF）作为囊壁，用原位聚合法对生物农药鱼藤酮进行包囊，制备微胶囊制剂。
The preparation of microcapsules of bio-pesticide rotenone by means of in-situ polymerization, with melamine formaldehyde resin(MF) as the shell material, is discussed in this paper.
采用三聚氰胺甲醛树脂（MF）作为囊壁，用原位聚合法对生物农药鱼藤酮进行包囊，制备微胶囊制剂。
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