hermetical

基本解釋

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、主要儲油庫及煉油企業(yè)要實現(xiàn)油氣的密閉回收。
Meanwhile,the structure , hermetical method and general application of the transmitter are introduced.
還介紹了該種變送器的基本結(jié)構(gòu)、密封方法和一般應(yīng)用。
Conservation: hermetical product can be saved for a yeay in the shade and in the dry place.
儲存：在陰涼干燥處，未啟封的產(chǎn)品儲存期為12個月。
The novel and hermetical structure is suitable for operation under the states of both positive and negative pressure.
新穎的密封式箱體結(jié)構(gòu)，適用于正、負壓力狀態(tài)下的運行。
With more than 900 MAH high Rated capacity Hermetical rechargeable Lead Acid Battery.
超長壽命電池，高達250次以上循環(huán)使用。