【判断题】轻柴油的选用时,使用地区气温低,应选用凝点较低的轻柴油,反之选用凝点较高的轻柴油。
【简答题】相对定向对于一个单模型来讲就是( ),; 对于区域网空三来讲,是( ),。
【判断题】使用轻柴油的地区气温低时,应选用凝点较高的柴油。
【单选题】Which of the following best describes why the restrictive banking laws of the 1930' s are still on the book?
A.
The bank failures of the 1930' s were caused by restrictive courts.
B.
Banking has not changed in the past 50 years.
C.
The banking system is too restrictive, but no alternatives have been suggested.
D.
Legislators apparently believe that banking problems similar to those of the Depression still exist today.
【判断题】使用轻柴油的地区气温低时,应选用凝点较高的轻柴油。
【单选题】A restrictive endorsement destroys the______.
【判断题】使用地区气温低,应选用凝点较低的轻柴油,反之,则选用凝点较高的轻柴油。
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用
【简答题】A.costly B.colorful C.graceful D.restrictive