简述组织出口炭阳极的生产应注意哪些细节。
电能表发生过负荷烧表、短路烧表等故障抢修时应在()小时内完成电能表更换。 ["12","24","36","48"]
先兆子宫破裂的临床表现有哪些?
You can determine that a C02 fire extinguisher is fully charged by(). ["looking at the gage","checking the nameplate data","weighing by hand","weighing on a properly calibrated scale"]
仓库内害虫主要有以下哪些特性?() ["适应性强","食性广杂","繁殖力强","活动隐蔽"]
作为工作方法的小组评估主要包括哪几个方面?