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Wednesday, March 6, 2024
Tuesday, September 13, 2022
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若发生汽油混入到柴油中事故,最能判断混油的指标是()。A、实际胶质B、凝点C、闪点D、馏程...
Wednesday, May 24, 2023
根据立式金属罐的结构特点说明为何在检尺计量时不可用前、后尺液高相减之差去查容积表求收付油量?...
Monday, November 6, 2023
铁路罐车容积的检定方法除罐内测量法外,还有罐外测量法和质量换算法...
Tuesday, September 13, 2022
Wednesday, May 24, 2023
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Tuesday, September 13, 2022
Tuesday, September 13, 2022
在使用sy-05型石油密度计测定油品密度时,为什么应该在油品试样弯月面的下缘读数?...
Saturday, December 31, 2022
防止和杜绝油库和加油站发生火灾的主要措施有:随时清除(),及时处理清罐的油污和杂草、树叶,(),控制明火、及时驱除(),禁止()以免产生火花,严防静电起火。...
Wednesday, May 24, 2023
Tuesday, September 13, 2022
查找虚假盈亏或计量差错可以从油品的()、()和()三个方面进行检查。...
Wednesday, October 19, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Saturday, December 24, 2022
Saturday, December 31, 2022
玻璃温度计校验核查中,工作温度计与校准合格的标准温度计在至少二个...
Tuesday, September 13, 2022