“机械学”用英语怎么说

他凭借他的机械学知识进了这家公司.His mechanical knowledge faciliated him to enter the company.随着年龄的增长,科学与自动车机械学也成了她的爱好.As she grew older her hobbies included science and automobile mechanics.本科或硕士学位,主修机械学, 航空学, 应用机械或相关学科.BS or Master in...