【判断题】PDCA循环工作程序包括:plan-do-check-action。
【单选题】Philadelphia is thought to be the best home for the diary because______.
A.
it was written in Philadelphia
B.
it tells stories about Philadelphia
C.
people in the city are interested in old things
D.
the British and the Americans once fought in Philadelphia
【判断题】刚度计算的三方面:1、校核刚度; 2、设计截面尺寸;3、计算许可载荷:
【单选题】刚度计算的三方面:1、(); 2、设计截面尺寸;3、计算许可载荷:
【简答题】Phl染色体(Philadelphia chromosome 1)