casing

英 [ˈkeɪsɪŋ]

美 [ˈkeɪsɪŋ]

n. 箱; 盒; 套; 罩
v. 奏爵士乐，跳爵士舞; 游荡; 使活泼
case的现在分词

复数：casings　现在分词：casing　

BNC.14249 / COCA.12258

牛津词典

noun

N-COUNT 罩;管;套;盒
Acasingis a substance or object that covers something and protects it.
1. ...the outer casings of missiles.
  导弹的外壳

noun

the enclosing frame around a door or window opening
1. the casings had rotted away and had to be replaced
Synonym:case
the outermost covering of a pneumatic tire
the housing or outer covering of something
1. the clock has a walnut case
Synonym:shellcase

If I can separate the shell from the casing maybe I can get the powder to ignite.
如果我能把弹药和弹壳分开，或许我可以让火药点燃。
Study and application of fracturing techniques in slim hole and casing deformation wells
小井眼及套变井压裂工艺研究与应用
The vacuum flask has a strong casing, which won't crack or chip
这种热水瓶瓶身坚固，不易断裂破碎。
To find the slug, shell casing or a weapon.
找不到子弹，弹壳或是武器。
In this paper a new numerical method is developed to calculate the cascade flow-fields with casing treatment equipment.
提出了一种数值计算带有各种结构机匣处理装置叶栅流场方法。
The wireline retrievable drill lock assembly is the heart of the casing drilling system.
带电缆可回收的钻井锁组合是套管钻井的核心部分。
This wire has a rubber casing.
这根电线外包有一层橡胶。
Higher temperatures require more robust casing and nozzle materials, insulation, or ablative coatings.
较高的温度，需要更强有力的套管和喷嘴材料，绝缘，或烧蚀防热涂料。
Effect of elastic modulus of stratum and cement sheath on casing strength
地层和水泥环弹性模量对套管强度的影响分析
The material used to permanently seal annular spaces between casing and borehole walls.
用于永久封隔套管和井壁之间的环型空间的材料。