hermetical

常见例句

By 2005, all the gas stations, main oil storage tanks and the oil refinery enterprises in the city should have installed hermetical oil gas recovery facilities.
2005年前，全市加油站、主要储油库及炼油企业要实现油气的密闭回收。
Meanwhile,the structure , hermetical method and general application of the transmitter are introduced.
还介绍了该种变送器的基本结构、密封方法和一般应用。
Conservation: hermetical product can be saved for a yeay in the shade and in the dry place.
储存：在阴凉干燥处，未启封的产品储存期为12个月。
The novel and hermetical structure is suitable for operation under the states of both positive and negative pressure.
新颖的密封式箱体结构，适用于正、负压力状态下的运行。
With more than 900 MAH high Rated capacity Hermetical rechargeable Lead Acid Battery.
超长寿命电池，高达250次以上循环使用。
The best for the production of a hermetical optical fiber coating is obtained as hydrogen/acetylene ratio is 8.
制备具有最佳密封碳镀层的氢气/乙炔比为8。