用酒精水平仪把架子弄平.Level off the shelves with a spirit level.这个钳工水平仪 ( 框架式水平仪 ) 的精度为0.02毫米/米.The precision of this fitter level ( cross - test level ) is 0.02 mm / M.水平仪是否装好?Is slope indicator properly mounted?...
Sometimes extender circuits are used to increase the fan - in capability of digital circuits.有时,使用扩展器电路来提高电路的扇入能力.The structure of the chain extender was defined and verified each other.确定了该扩链剂的结构,各方法相互验证.Polyurethane el...
It's hard not to feel giddy, watching the dominoes fall.当看着多米诺骨牌渐次倒下,我们很难不为之眼花缭乱.Above were measureless spaces of giddy air, and far, faraway a line of blue sky.头上是令人头昏目眩的茫茫苍穹, 只有在十分遥远的地方才有一线蓝天依稀可见.Steep stairs may ...
他会弹琵琶.He knows how to play the Chinese lute.我们听着年轻的琵琶手演奏,简直着了迷.We listened to the young lutist as though we were under a spell.它是一只琵琶,向他的情侣弹奏爱恋的心曲.It is a lute to scatter songs to his mistress....
所有构件都用空心陶土砖做基本原料.All the units employ hollow burned - clay blocks as the basic raw material.这个区域有大量砖瓦工程, 土砖工程.This area has a lot of masonry building , brick building, adobe building.淘汰实心黏土砖, 我们还有很长的路要走.Wash out sincere ...
他得了一种罕见的癌症。He contracted a rare form of cancer.一种罕见的小矮马a rare breed of miniature horses四月份就这样炎热是极其罕见的。It's extremely rare for it to be this hot in April....
Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.Levers and pulleys are simple machines.杠杆和滑轮是简单机械.Among them were rickshaw pulleys, peddler...