The mechanism of the surface colouration of the flame - retardant nylon product and its application are introduced.介绍阻燃尼龙制品表面着色的机理及其应用.The developments of technologies for plastics colouration with colour master - batche...
他抱怨其他人骗走了他应得的那份。He complains that the others have done him out of his share.他取得了自己完全应得的成功。He achieved the success he so richly deserved.保险公司将退还你应得的所有款项。The insurance company will refund any amount due to you....