您要查找的是不是：
- 箱trunk
- 收件箱Inbox
- 采油用封隔器密封问题的探讨Inquiring Into The Sealing Problem Of Packer in the Oil Field
- 封箱joint sealing
- 常用in common usage
- 包装、封箱和密封用压敏带的标准规范Standard Specification for Pressure-Sensitive Tape for Packaging, Box Closure, and Sealing
- 封to confer
- 可用do
- 紧急用封隔器emergency packer
- 外箱outer container
- 不用need not
- 封箱机case sealer
- 机箱chassis
- 用法usage
- 配电箱jack box
- 有用useful
- 齿轮箱gear case
- 跨隔用封隔器straddle packer
- 箱号crate number
- 家用home-use
