1·The batteries are designed to be leak-proof and hermetically sealed.
这些电池的设计防渗漏，且密封性强。
—— 《柯林斯英汉双解大词典》
2·The probe unit is hermetically sealed.
探头装置是密封的。
3·The probe unit is hermetically sealed .
探头装置是密封的。
4·Hermetically sealed, very high speed, logic gate optocoupler.
密封，非常高的速度，逻辑门光耦合器。
5·Axial Leaded, Hermetically Sealed, 1.5 WATT Voltage Regulators.
描述：轴向引线式，密封式，1. 5瓦稳压器。
6·Then place the orange "head" into the glass to close it hermetically.
然后把橙子的“头部”放到杯子中，密封。
7·Cement and concrete shall be transported in hermetically sealed tank car.
水泥和混凝土运输应采用密封罐车。
8·A special liquid, hermetically vacuum - sealed, is employed in a unique duplex design.
在独特的双结构内，采用了一种特殊的液体，并实现气密般的真空密封。
9·The Bith hermetically sealed their cities, and retreated from the growing wilds of their planet.
比思人彻底地封闭了他们的城市，离开了他们不断荒废的星球。
10·Reed SWITCH: Rhodium coated reed contacts in hermetically sealed, nitrogen filled glass capsule.
干簧：铑在密封的，氮气填充玻璃胶囊包覆芦苇接触。