tube-making

英 [t'juːbm'eɪkɪŋ] 美 [t'juːbm'eɪkɪŋ]

• n. 制管

例句

用作名词 (n.)

1. The effect of the tube making Technique on the photoemissive property of the photocathode is described.
   主要论述制管工艺对光电阴极发射性能的影响。