变送、调节、显示各部分可以独立存在,然后根据需要,可将这些独立单元组合起来,这些仪表称为()。
A、组合式仪表
B、基地式仪表
C、实用仪表
D、范型仪表
参考答案:A
In case of emergency, whether knowing how to apply first aid or not really ________ in matters
concerning wounds like swollen wrists, broken arms, burns, cuts, and so on. [ ]
A. makes difference
B. makes a difference
C. makes differences
D. makes different
索赔事件发生()天内向工程师发出索赔意向通知
A.21
B.14
C.7
D.28