fabrication holes
英 [ˌfæbrɪˈkeɪʃn həʊlz]
美 [ˌfæbrɪˈkeɪʃn hoʊlz]
（印刷电路板上的）工艺孔
双语例句
- The air storage chambers are communicated with two ends of the cylinder body through fabrication holes.
所述储气室与缸体两端通过工艺孔相通。 - A similar phenomenon has been observed in a random distribution air hole multicore MF at the beginning stage of MF fabrication. At that time, the phenomenon was considered as the result of polarization-related interference induced by the asymmetry of the random air holes.
在制作微结构光纤的早期阶段，曾经在空气孔无规则分布的多芯微结构光纤中观测到类似的现象，当时解释为光纤无规则空气孔不对称导致的与偏振相关的干涉现象。