当来回从手套箱转移材料时使用气闸.The air - lock is used when transferring material to and from the glove box.气闸舱位于返回舱的上方, 与轨道舱连接.Gas gate space in the return capsule at the top, connecting with the orbital module....
普通食盐是钠和氯的化合物。Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物.Common salt is a compound of sodium and chlorine.铁和氯的有效量能影响散射.Significant amounts of chlorine and iron may affect the scattering....
To coat or cover with a thin layer of metal by electrodeposition.用涂料,金属等的稀少外层覆盖....the basal layer of the skin.皮肤的基底层I could see a thick layer of dust on the stairs...我可以看见楼梯上有一层厚厚的灰尘。On OCT choroidal folds involved chor...