Books are an enrichment of life.书籍乃充实人生之物.The sound of the artillery is always an enrichment to his work.炮声不停地在给他的工作助兴.Job enrichment should be distinguished from job enlargement.工作丰富化和工作扩大化应加以区分....
Job enrichment should be distinguished from job enlargement.工作丰富化和工作扩大化应加以区分.Books are an enrichment of life.书籍乃充实人生之物.The result shows zinc enrichment phase makes alloy dissolve accelerative and uniformly.结果表明,富锌相的存在使得合...
The clicker is an important accessary tool for machinery processing.夹具是机加工中一种重要的辅助工具.We simply say YES or the clicker and give the dog a food treat.我们只是简单的说出“YES”或按下响片,然后给狗食物奖励....