小砾石 meaning in English

pebble gravel

Used in municipal engineering , infrastructure projects , chemical , printing , dyeing , medicine , shipbuilding , foundry and foodstuff to pump thick and dreggy liquid , paste , sand , flowing silt in rivers , as well as liquid containing mud and stone pieces in coal mines
可用市政、基建、化工、印染、医药、造船、铸造、食品等行业抽吸浓稠液、污浊液、糊状体、流砂及城市河道的流动污泥等亦可用作煤矿排除含有泥块小砾石的流体。
We hope that we were able to serve as good instruments for conveying master s teachings , and that many souls who visited our booth will find their way back home . but whatever the result , we experienced great pleasure in working together to convey master s message of truth . we got to know one another better and it brought us much closer
我们相信观音的种子已撒播在人们心中，虽然数量不多，但就好像小砾石掉在平静的水池中，所激起的涟漪将会渐渐扩散开来有些种子已在当天萌芽，有些将在稍后开花，有些则可能下一世才会结果，上帝自有其安排。