大家都搜：
密封；气密封口
1、apostille seal───使徒印章
2、compressor hermetic───气密压缩机
3、grey seal───灰海豹
4、downcomer seal───降液管液封
5、weddell seal───[脊椎]威德尔氏海豹
6、seal───vi.猎海豹；n.密封；印章；海豹；封条；标志；n. (Seal)西尔（人名）；vt.密封；盖章
7、crabeater seal───锯齿海豹
8、common seal───n.公章; 海豹
9、hermetic───n.炼金术士；adj.密封的；与外界隔绝的；不透气的；炼金术的
1、Featuring a hermetic seal and adhesive mount, this triaxial IEPE accelerometer weighs only 2.3 grams.───具有装入密封胶密封的特点，这种三轴iepe加速度计的重量只有2.3克。
2、hermetic seal is used at the top of this sample box.───这个样品盒的口用密封条封着。
3、The hermetic seal on the packet means that the food lasts longer.───封袋上的密封印表明食物能保存更长的时间。
4、Dad had to break the hermetic seal to get a pill from the new bottle.───父亲必须打开密封的封口，从新瓶中拿出一颗药丸。
5、Featuring a hermetic seal and adhesive mount, this triaxial IEPE accelerometer weighs only 2. 3 grams.───具有装入密封胶密封的特点，这种三轴IEPE加速度计的重量只有2.3克。
6、valve has already played hermetic sealing and metallic to seal completely two kinds of hermetic sealing patterns.───蝶阀有弹密封和金属的密封两种密封型式。
1、It was sealed by dielectrically induced heat and was sufficiently elastic to yield a hermetic seal if a single throw knot in it were stretched tightly and then released.
2、Dad had to break the hermetic seal to get a pill from the new bottle.
3、A hermetic seal is used at the top of this glass bottle.
4、The hermetic seal on the packet means that the food lasts longer.
5、After each test, no visible damage shall be manifested , nor shall the hermetic seal break down.
6、The system was designed to ensure a hermetic seal of security, but at the sacrifice of speed and understanding.
7、This would permit air to enter, breaking the hermetic seal of the jar.
8、A hermetic seal is used at the top of this sample box.
9、A hermetic seal is used on this glass bottle.