【判断题】The introduction of printing into England by William Caxton marked the beginning of Middle English period.
【单选题】黄土受水浸湿后,土的结构受到破坏,在外荷载作用或自重作用下,发生显著下沉的现象称为( )。
【单选题】The printing press was introduced to England in ________ by William Caxton, who brought standardization to English.
【单选题】The printing press set up by William Caxton in 1476 shows the beginning of .
【简答题】流体在钢管内作湍流流动时,摩擦系数λ与 和 有关;若其作完全湍流(阻力平方区),则λ仅与 有关。
【简答题】William Caxton published about ____ books, ___ ofwhich were translated by himself.
【简答题】流体在钢管内作完全湍流流动时,摩擦系数λ仅与( )有关
【单选题】The printing press was introduced to England by William Caxton during the period of ______.
【简答题】William Caxton was a prosperous merchant himself,but he was fond of ___ , and his interest was turning to ____.