casing是什么意思？

casing

英[ˈkeɪsɪŋ] 美[ˈkesɪŋ]

• n. 框，壳，罩，套；

复数：casings;

例句

• In practice, the turbine disc and the nozzles are fitted into a casing. 实际上, 涡轮圆盘和喷嘴是装在机壳里的.
• The reliabilities of casing head and gas - producing wellhead are related with the producing safety. 套管头及采气井口是完井采气井口装置,使用可靠关系到一口井长期采气的安全.
• The casing was driven into the soft muds in the top. 套管被送入软岩粉顶.
• We need large quantity of natural casing waste for pasting dried casings. 我们需要大量自然包装耗材来裱糊干燥的包装.
• The pile repletion measurement, drilling, the embedment of the steel casing and pile drilling are emphasized. 强调了桩位复测、护筒埋设 、 钻孔 、 成孔等每道工序在检查过程中需注意的问题.
• With the augment of load ellipticity, the stress of casing inw. 载荷椭圆度越大, 套管内壁应力越大且分布不均.
• Casing centralizer with double bow spring blade is modified from single bow. 使用最普遍的是单弓形弹簧片套管扶正器.
• The conventional casing centralizer can not meet the requirements of expandable casing. 传统的套管扶正器满足不了可膨胀套管的扶正要求.
• It is ideal casing centralizer for both deflecting and horizontal well. 双弓形弹簧片套管扶正器是斜井、水平井理想的套管扶正工具.
• There is a window fitting in a casing. 有一扇装在框内的窗.

柯林斯高阶英汉双解学习词典释义

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

英汉词典释义

• n.
  框;壳;罩;套
  This wire has a plastic casing. 这种电线外包塑料。 There is a window fitting in a casing. 有一扇装在框内的窗。

英英词典释义

• Noun
  1. the housing or outer covering of something;
  "the clock has a walnut case"
  2. the outermost covering of a pneumatic tire
  3. the enclosing frame around a door or window opening;
  "the casings had rotted away and had to be replaced"

行业词典

• 石油： 套管；