“casing head”的概念、定义、翻译、参考文献-科学参考

单词	casing head
释义	casing head Encyclopedia 工学井口装置释 casing head套管头由多个法兰焊接于密封钢管侧壁的井口装置。是套管柱结构的最上层部件。
随便看	binormal binormal developable binormal developable surface binormal distribution binormal line binormal space binormal surface binormal vector bin packing bin-packing algorithm bin packing problem bin-packing problem Binqing Society bin size bintangor B-integral Bintian Shuiku binturong Binwell Sinyagwe Bin Xian Binxian Dafo Si Shiku Binxian Giant Buddha Temple Binxian giant buddha temple Binxi Economic and Technological Development Zone of Harbin Binxi Zhen

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