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- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Their handshake was a seal of friendship. 他们的握手是友谊的象徵。
- The letter bears the seal of the king. 这封信有国王的封印。
- The deed is executed under the hand and seal of the owner. 这契约是由所有权人签名盖章的。
- Effect of two ways of tube sealing of intravenous retaining needle 静脉留置针两种封管方法效果的观察
- Putting the seal of approval on the scheme fell outside his province. 对这个计划拍板定案超出他的职权范围。
- The seals of tubing spool and tubing hanger are classified as two types:vertical rubber seal and tapper metal seal.Users can select one of them upon their requirement. 油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。
- The seals of tubing spool and tubing hanger are classified as two types: vertical rubber seal and tapper metal seal. Users can select one of them upon their requirement. 油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。
- A handshake is the seal of friendship. 握手是友谊的表示。
- Thoroughly clean surface of tube around puncture. 彻底清洁内胎穿孔周围的表面。
- Improper fit of tube on spindle. 纱管与锭子之间的吻合不合适。
- He told me this under the seal of secrecy. 他告诉我这件事，约定要严守秘密。
- The seal of truth is simplicity. 真理的标志就是朴素。
- Hermetic: Airtight sealing of an object. 全密封:一种对物体不透气的密封。
- The Seal"means the Common Seal of the Foundation. 公章"指基金会的公章。
- Thoroughly clean the surface of tube around puncture. 彻底清洁内胎穿孔周围的表面。
- He broke the seal of the letter. 他把信的封口拆了。
- They provide a seal of approval. 品牌意味着一种认同。
- Thoroughly clean the surface of tube around puncture . 彻底清洁内胎穿孔周围的表面。
- Retrofit of axial seal of lye recycle pumps. 碱液循环泵轴封改造
