不密封 meaning in English

blow-by

Permeable sintered metal materials - determination of bubble test pore size
不密封烧结金属材料.气泡试验孔隙尺寸的测定
M01 _ reaverguard1 _ a05 = { hmmmm . . . this armor isn ' t insulated very well . . . my nipples are freezing
呜呜呜. . .这铠甲不密封. . .我的乳头冻僵了
Recording of the medical application of ionizing radiation - part 2 : diagnosis and therapy using unsealed radioactive materials
电离辐射医用记录.第2部分:不密封放射性材料诊断和治
Standard test method for non - destructive detection of leaks in non - sealed and empty medical packaging trays by co2 tracer gas method
Co2示踪气体法对不密封的及空的医用包装盘泄漏性进行无损检测的标准试验方法
Electromechanical switches for use in electronic equipment - part 6 : sectional specification for sensitive switches - section 2 : detail specification for one pole , unsealed subminiature sensitive switches , 250 v maximum , 5 a maximum electrical rating
电子设备用的机电开关.第6部分:敏感开关分规范.第2节:额定最大电压250v ,最大电流5a的单级不密封超小型开关的详细规范