Steel Perforating Rule 打孔用钢尺
perforating wound 穿孔伤 ; 穿孔创
oriented perforating [油气] 定向射孔
perforating drill 颅骨穿孔钻头
perforating bur 打孔钻
perforating tool [木] 穿孔工具
perforating canal [组织] 穿通管
perforating press 穿孔机 ; 穿孔压力机 ; [机] 冲孔机
V-T To perforate something means to make a hole or holes in it. 在…上钻孔
I refused to wear headphones because they can perforate your eardrums.
我不愿戴耳机,因为它可能会使鼓膜穿孔。
perforated ADJ [ADJ n]
Separate the ballot at the perforated line.
在打孔线上分离选票。
Extreme overbalance perforating is a new perforation completion technique.
超正压射孔工艺是一项射孔完井新技术。
Objective: To investigate the diagnosis and treatment of perforating gastric cancer.
目的:探讨胃癌急性穿孔的诊断和治疗。
Conclusion venous ulcer of lower limbs results from insufficiency of deep, superficial and perforating venous systems.
结论下肢静脉性溃疡是深、浅静脉和交通静脉功能不全共同作用的结果。
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