red sand paper

常見例句

雙語例句

• In this paper, Bayer new red mud and the Yellow river sand as raw material, firing sintered brick According to different ratio and sintering temperature.
  本文以拜耳法新赤泥和黃河河砂爲(wèi)原料，按不同配比和不同燒結(jié)溫度進(jìn)行燒結(jié)。
• In the paper, grain-size analyses, mineral identification and electron microscope scanning of quartz were made for "Old Red Sand" collected from Fujian coast.
  本文對採自福建沿海的老紅砂作了粒度分析、鑛物鋻定和石英電鏡掃描。
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