The grout is a cement and sodium silicate double grout.土质为细砂和砂质土,浆液为水泥—水玻璃双液浆.For tile work, a very thin mortar called grout is used.制瓦使用的是一种叫做薄泥浆的很薄的砂浆.Its dam foundation grout curtain and backfilling technologies are a...
博物馆地质资料的保管人the keeper of geology at the museum我得到我银行里财产保管人的一封信.I received a letter from my trustee at the bank.第三百七十八条保管人保管货币的, 可以返还相同种类、数量的货币.Where the depository keeps money deposit, it may return money of the same typ...