焊封 meaning in Chinese

solder(ing) seal

Symbol and notation for brazing , soldering and sealing
钎焊封接的代号及标注方法
Light gauge metal containers - round vent - hole cans with soldered ends for milk and milk products - capacities and related diameters
薄壁金属容器.装牛奶和牛奶制品用带焊封端口的圆形通气孔罐.容积和相关尺寸
The minimal usage means the usage in the welding sealed iron container , if in the humidity or inner liner plastic bag sealed package wooden container , should use double
注：最少使用量指在焊封铁容器内的使用量，凡是在潮湿环境和采用木箱内衬塑料袋封装的包装，应采用加倍的量。
Notice : the minimal usage means the usage in the welding sealed iron container , if in the humidity or inner liner plastic bag sealed package wooden container , should use double
注：最少使用量指在焊封铁容器内的使用量，凡是在潮湿环境和采用木箱内衬塑料袋封装的包装，应采用加倍的量。
At . detail specification for cold welded seal quartz crystal units for oscillator applications - dn , dq and dp enclosures , 50 to 125 mhz frequency range - fifth overtone thickness - shear mode , at - cut , for operation over narrow temperature ranges temperature controlled - full assessment level
经质量评定的振荡器用冷焊封石英晶体振子详细规范. dn dq和dp外壳, 50至125mhz频率规范.窄温范围