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- 封盖close over
- 封to confer
- 她收到一封盖有香港邮戳的信。She received a letter postmarked Hong Kong.
- 纸盒封盖机carton capping machine
- 轴封盖shaft seal cover
- 封盖层cap-rock
- 封盖机capsuling machine
- 挤压封盖Extrude Capping
- 加封盖seal cap
- 压封盖squeeze cap
- 咬封盖omnia
- 油封盖oil seal cover
- 封盖住cover
- 安全封盖security closure
- 玻璃瓶封盖机bottle capper
- 灌装封盖filling and capping
- 石蜡封盖paraffin coating
- 封盖能力sealing ability
- 单头封盖机Single head bottle capping machine
- 封盖设备closure cap applying apparatus
