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...
记下信用卡卡号，核对有效期限。Make a note of credit card numbers and check expiry dates.《编辑》杂志对于核对事实这一点采取无所谓的态度。The Editor takes a cavalier attitude to the concept of fact checking.你必须仔细检查并多方核对你所听到的每一件事。You have to scrupulously check a...