井下高程一般()设置一组,每组至少应由三个点组成,两高程点间距离以()为宜。
参考答案:300-500M;30-80M
何为电池的倍率放电?
— How amazing the noodle is!
— Yes, it is___ . And breaks the Guinness World Record as the longest
hand made noodle.
A.1,704-meter-long
B.1,704-meters-long
C.1. 704 meter long
D.1,704 meters long