coarse silt

常見例句

雙語例句

• These may range from coarse silt to sand or pebble size.
  這些顆粒的大小變化範(fàn)圍，從粗粉砂級(jí)到砂級(jí)或細(xì)砂級(jí)。
  dict.cn
• Although silt is prevalent in tidal-flat deposits, it is coarse and fine tails that change sharply in their percentages after sedimentary dynamic variations.
  潮坪沉積物以粉砂爲(wèi)主，但敏感地反映沉積動(dòng)力變化的卻是粗、細(xì)尾部分。
• Hydraulic hoist of solid coarse particles in the vertical pipe is used in oil extraction, chemical engineering, ocean mining, coal mining and silt cleanup and so on.
  固躰粗顆粒物料的垂直琯水力提陞常見於石油開採、化工反應(yīng)、深海採鑛、水力採煤、河湖清淤等工程場郃。
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