Tear off the form along the perforations and send it to Sales 沿着纸孔撕下表格,寄给销售部。
When held to the light the small oblong leaves are seen to possess tiny perforations. 迎着光看时,就会发现椭圆形小叶子上有微小的孔眼。
The complications of duodenal ulcer that require surgical management are hemorrhage, perforation, obstruction, and intractability. 十二指肠溃疡需外科治疗的并发症是出血、穿孔、梗阻和顽固性。
Subphrenic abscess in the main because of gastrointestinal perforation and post-operative infections. 膈下脓肿的主要病因为胃肠道穿孔和手术后的感染。
This conclusion lays a foundation for the research to variable density perforation in well completion optimization. 该结论为完井优化中的变密度射孔(PERF)研究奠定了基础。