Hardware encrypting resists decryption intensely, but it use inconveniently for user.硬件加密方法有较强的抗解密性, 但用户使用不方便.So encrypting or locking the document of DWG is a necessary choice.所以加密或者锁定你的DWG文档是必要的选择.The recipient has a v...
...restaurants where coffee pots steamed on their burners.咖啡壶在炉子上冒着热气的餐馆The gas stove has only two burners.这瓦斯炉只有两个瓦斯头.Cautery burners need to be sterilized.烧灼燃烧器必须消毒.Some stoves are oil burners; others are gas burners.有...
Ore minerals in the Colorado - type deposits are of uraninite and coffinite, with associated vanadium and minerals.科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿, 与之共生的还有钒,铜矿物....
哺乳类起源于中生代宛若原始的爬虫类.Mammals arose from a fairly primitive reptile in the Mesozoic era.丹巴地区自中生代以来经历了多期的变形 、 变质和岩浆作用.Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time.热储由中生代燕山期花...