红外系统应灵活选择不同类型的微型杜瓦瓶和致冷器(机).The paper describes the application of miniature dewar and cooler in infrared system.一种制造多电极杜瓦瓶用的固定张力布线仪已研制成功,这种杜瓦瓶是红外焦平面成像探测所必需的.Equipment of wiring with fixed tension on Dewar bottle to detec...
I wore sunglasses all the time and people thought it was an affectation...我成天戴着墨镜，大家都觉得我在装酷。I wore sunglasses all the time and people thought it was an affectation.我成天戴着墨镜，大家都觉得我在装酷。without affectation老老实实地, 直率地Lawson wr...
Candida admits to having been "mortally embarrassed".坎迪达承认当时“尴尬得要命”。At the supermarket, Candida chose the shortest checkout line.在超级市场里, 坎迪德选一条最短的结账队来排.After dinner, Candida set out for the supermarket to buy some chocol...
真见鬼。我能写些什么呢？Oh, heck. What can I write about?真见鬼！我忘带钥匙了。Drat! I forgot my key.他怎么一转眼就不见了, 真见鬼.That's fantastic . He's vanished in the twinkling of an eye....
Migratory beekeeping is nothing new.迁移的养蜂人不是初见的.Cheniers have a parallel , gently arcuate alignment reflecting the migratory history of the shoreline.沙脊呈平行的 、 微弓形排列,这能反映滨线迁移的历史....migratory farm labour.流动的农业劳动力Objective ...