The seal on the envelope was only broken in the event of a teller's death, illness, or leaving the bank's employ . 只有在出纳员过世、病倒或离职时，文件袋方可启封。
2.
Conservation : hermetical product can be saved for a yeay in the shade and in the dry place 储存：在阴凉干燥处，未启封的产品储存期为12个月。
3.
Practice of comprehensive control of gob spontaneous combustion after opening of a sealed fully mechanized caving face 综放工作面启封后采空区自然发火综合治理的实践
4.
If you forward the transcripts yourself , they can be considered official only if the school envelope has remained sealed 如果证件由申请人本人递交，则本人不得擅自启封，否则证件将被视为无效。
5.
3 with remarks : this mail is to be unsealed only by the collection office , submissions of calligraphic and poster creations on the theme slogan of beijing 2008 olympic games “收件人” ：北京奥运会主题口号书法与海报创作征集办公室备注：本邮件只可由北京奥运会主题口号书法与海报创作征集办公室启封。
6.
Article 38 when guns are carried by foreign means of transport into or through the territory of china , the persons who are responsible for the means of transport must apply to the frontier inspection station for sealing of the means of transport , which shall be unsealed at the time it leaves the country 第三十八条外国交通运输工具携带枪支入境或者过境的，交通运输工具负责人必须向边防检查站申报，由边防检查站加封，交通运输工具出境时予以启封。
