There he stood: hair in wild tangles, dark stubble shadowing his chin.他站在那儿，头发乱成一团，下巴上一片黑胡茬。I noticed a police car shadowing us.我注意到一辆警车尾随着我们。Why does it take so long when it's not even shadowing or bugging?为什么他总是阴魂...
There he stood: hair in wild tangles, dark stubble shadowing his chin.他站在那儿，头发乱成一团，下巴上一片黑胡茬。I noticed a police car shadowing us.我注意到一辆警车尾随着我们。Why does it take so long when it's not even shadowing or bugging?为什么他总是阴魂...
由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象.Some stratification exists in the spray produced by any liquid propellant injector.极地水域的成层性是微弱而暂时的.Stratification in polar waters normally is weak and transient.成层法并非总能解决这类问题, 因为这时常会引起另外的矛盾.Str...
The components of a suspension bridge are: flexible cables, towers, anchorages, suspenders, deck and stiffening trusses.悬索桥有下列构件: 柔性索缆 、 索塔 、 锚固件 、 吊杆 、 桥面、加劲桁架.Helically wound multi - filar cables and braids now predomi...