英语词汇“preprofessional study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	preprofessional study
释义	preprofessional study 专业预备课程;专业预科
随便看	closed cycle helium turbine closed-cycle helium turbine closed-cycle hydraulic piston pump closed-cycle iodine laser closed cycle magnetohydrodynamic generation closed-cycle maser closed-cycle MHD generator closed cycle mhd generator closed cycle mhd power generation closed-cycle MHD power generation closed cycle otec closed-cycle otec system closed-cycle reactor closed cycle reactor closed-cycle reactor system closed cycle reactor system closed cycle refrigeration closed cycle refrigerator closed-cycle refrigerator closed-cycle system closed cycle system closed cycle throttling refrigerator closed cycle turbine closed-cycle turbine closed daylight 135425121 135425134 135425134 135425212 135431121 135431134 1354312 1354312*33 13543134 135431533 18428 18429 18430 18431 18432 18433 18434 18435 18436 18437