He showed him how to blow into the ivory mouthpiece.他给他演示如何吹奏象牙吹口乐器。He bellowed information into the mouthpiece of his portable telephone.他对着手机话筒吼了一通信息。Blake held his handkerchief over the mouthpiece to muffle his voice....
Ensures an up - to - date visual management of the APUs quality situation and reports results to the management.确保生产现场的质量目视管理得到更新,并且向管理者汇报结果.Preparedness ensures success.有准备, 成功就有保证。This complete derusting ensures solid ...