... dental seal 释义：牙封闭剂 fissure seal 释义：沟封闭剂 closing cell 释义：封闭细胞 ...
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pit and fissure seal 沟凹封闭剂
·2,447,543篇论文数据，部分数据来源于NoteExpress
The moment that sensors detect a hairline crack anywhere in the aircraft, microscopic nano-capsules containing a high-tech adhesive would be released to seal the fissure.
当传感器检测到飞机在任何时候的一个裂痕时，包含高科技粘合剂的微观纳米胶囊将释放粘合裂痕。
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