涡流空气分级机是一种重要的粉体分级设备.The turbo air classifier is a very important powder classification device.涡轮式气流分级机是精密分级设备中非常重要的类型之一.Turbo air classifier is a important style of accurate classifying facilities.涡流式空气分级机是干法分级的重要设备.The ...
剪下优惠券，并于今天把支票寄出去。Cut out the coupon and send those cheques off today.持下面的优惠券到任意一家Tecno专卖店，只需付10.99英镑。Bring the coupon below to any Tecno store and pay just £10.99.把优惠券附在信的正面。Attach the coupon to the front of your letter....
Objective : To study the coincidence the - needle aspiration cytohistology and biopsy histopathology the diagnosis of breast tumor.目的: 观察乳腺肿物针吸细胞学诊断与组织病理学检查的符合率.A biopsy is usually a minor surgical procedure...活组织检查通常是一个...