Seamless pipe production process, there are two: Cross - rolling method ( Meng Mannesmann France ) and the extrusion method.无缝管的生产工艺有两种: 斜轧法 ( 孟内斯曼法 ) 和挤压法....
格雷戈里仍为香农的朝气、快乐和美丽着迷。Gregory was still enchanted with Shannon's youth and joy and beauty.我一生都对大海和小船着迷。I've had a lifelong fascination with the sea and with small boats.他对她十分敬畏；她令他着迷。He was in awe of her; she hel...
颊窝毒蛇的毒牙是长的空心管子.The fangs of pit vipers are long, hollow tubes.只有四分之一的蛇具有毒液和毒牙.Venom and fangs are found in only a quarter of all known snakes.在蛇的进化史上,毒牙的出现是新的进步.A more recent advance in the evolutionary story of snakes i...
那块布料是用棉纱织成的.The fabric is woven of cotton.一汉克的棉纱长达840码.A hank of cotton yarn measures 840 yards.船上有丝绸 、 瓷器 、 银器 、 棉纱及各种货物可供买卖或交易之用.On board, there were silks, porcelain, silverware, cotton, and other goods for sale or tr...
There's none so rare as. Can compare with King Cole, And his fiddles three.很少人能比得上,油菜王和他的三个提琴手.Some, like Cole L. Blease of South Carolina , were sheer demagogues.有些人, 象南卡罗来纳的科尔.L. 布利斯,是地道的煽动家.This provides some the...
A miracle is something that seems impossible but happens anyway.奇迹就是看似不可能，却发生了。It is impossible to say who struck the fatal blow.很难判断是谁给了致命的一击。It's impossible to assess how many officers are participating in the slo...