g-class
美 [dʒiː klæs]英 [dʒiː klɑːs]
- abbr.G类;Soviet diesel-powered submarines G级潜艇（前苏联用于发射导弹的柴油机动力潜艇，北约组织称之为高尔夫式潜艇）（代号）
g-class-
Such as the United States and other film and television animation work will be divided into five : G-class , also known as " public class ", of all ages can watch ;
如美国将动漫等影视作品分为五级：G级又称“大众级”，所有年龄段均可观看；
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In the paper , strength properties , hydration and hardening process of high-temperature geothermal well cement are studied under different hydrothermal conditions . The cement consists of various mixes of high sulfate-resistant G-class cement and quartz sand .
研究了由不同配比的高抗硫G级水泥与石英砂粉组成的高温地热井水泥在不同水热条件下的强度性能及其水化硬化过程。