科技词典字母P1228页 ... pre-shipmentqualityterms装运前品质条件 preshocknoisetest震前音响试验 pre-shockstage休克前期 ...
基于84个网页-相关网页
结果表明: 白铜管服役前的组织性能符合国家标准GB/T 8890—1998的要求;
The results show the new white copper tubes accord with national standard GB/T8890—1998.
德国其余的10座核电站原则上都将于2021年前关闭,但其中3座核电站可能将在新能源无法满足用电需求的情况下“超期服役”一年。
The remaining 10 nuclear power plants will be shut down by 2021 on principle. But 3 of them may remain operation for another “extended year” when the new energy cannot meet the electricity demand.
第一架飞机用了一年多的时间才完成计划维护间隔(PMI)1、2、3,并在另一个计划维护间隔完成前,将增加5到6年的服役时间。
The first aircraft took more than a year to complete the Planned Maintenance Intervals (PMI) 1, 2, and 3 that will add five to six years of service life to the aircraft before another PMI is due.
应用推荐