结果表明,添加聚丙烯酰胺可以明显提高精煤产率、尾煤灰分,亦可以提高煤泥水澄清度,显著加快过滤速度,降低滤饼水分。
来源:互联网摘选专家建议每周至少用吸尘器吸尘两次,并每年至少对地毯进行一次专业清洁,以避免细菌、霉菌和酵母菌的滋生。
来源:互联网摘选Are surfaces which do not come in contact with product cleaned on schedule using adequate methods?
不与产品接触的设备和器具表面是否获得定期清洁?方法是否正确?
来源:互联网摘选All cargo wires and topping lift wires need to be brushed, cleaned, examined and greased.
所有吊货索、千斤索需要刷净 、 清洁 、 检查并涂油.
来源:互联网摘选All cargo wires and toppong lift wires to be wire brushed, cleaned, examined and greased.
所有吊货索,千斤索刷净, 清洁, 检查并涂油.
来源:互联网摘选日历牌的翻页既随意又意义重大。日子一天天地过去,但新的一年到来时,我们的感觉却是翻开了全新的一页,可以重新开始。
来源:互联网摘选I heard someone broke into your house? Yeah. They really cleaned us out.
我听说你家被盗了? 是啊, 我家真的被搜刮一空.
来源:词典精选例句The store was cleaned out of cigarettes by customers who expected the price to go up.
该店铺的香烟全被顾客买光了,他们估计烟价要上涨.
来源:互联网Eager customers cleaned out the store on the third day of the sale.
急于购买的顾客在降价的第三天就把店铺的货物全部买光了.
来源:互联网
简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 初中英语作文

简答网 · 中考英语

简答网 · 中考英语

简答网 · 中考英语