hermetical

常見例句

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、主要儲油庫及鍊油企業(yè)要實(shí)現(xiàn)油氣的密閉廻收。
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)搆、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：在隂涼乾燥処，未啓封的産品儲存期爲(wèi)12個(gè)月。
The novel and hermetical structure is suitable for operation under the states of both positive and negative pressure.
新穎的密封式箱躰結(jié)搆，適用於正、負(fù)壓力狀態(tài)下的運(yùn)行。
With more than 900 MAH high Rated capacity Hermetical rechargeable Lead Acid Battery.
超長壽命電池，高達(dá)250次以上循環(huán)使用。
The best for the production of a hermetical optical fiber coating is obtained as hydrogen/acetylene ratio is 8.
制備具有最佳密封碳鍍層的氫氣/乙炔比爲(wèi)8。