merit student; three good student(good in study, attitude and health)
三级密封式防喷器
three stage packer type blowout preventer
暂无补充释义。
相关词条
three-fifths compromise
Three Agents Little White Powder
three-point chiral recognition model
3-D picture【电影】;stereoscopic motion picture【电影】;three-dimensional film【电影】
three-phase tow-dimensional bubble shift register
homopolymers of aliphatic hydrocarbons, unsaturated having three or more double bonds
Three Yellow Jewels Wax Pill