perforate

例句与用法

A packed bed of granular material sandwiched by two perforated plates, is a good distributor .
两块孔板中间填有一层颗粒物料，是一种很好的分布板。
Surgical diagnosis and treatment of perforated gastric cancer
胃癌穿孔的外科诊治
Technical code for perforated brick masonry structures
多孔砖砌体结构技术规范
Perforated metal sheet anping no . 9 wire mesh factory
冲孔网安平县第九丝网厂
One - inch perforated paper tape for information interchange
信息交换用1英寸穿孔纸带
This machine perforates the sheets of stamps
这台机器在这整版邮票上面穿孔。
Three ribs . broken eye socket . perforated eardrum
三根肋骨(断过) ，眼框破裂耳膜穿孔
Plate metal mesh : expanded metal mesh , perforated metal sheet
金属板网：钢板网冲孔网
Standard specification for perforated concrete pipe
多孔混凝土管标准规范
Standard specification for perforated concrete pipe metric
多孔混凝土管