1、Preliminary Design of the Cryogenic System of BESⅢ
BES低溫系統(tǒng)的預設計

2、The Preliminary Design and Study of A New Type Intelligent MODEM
一種新型智能MODEM的研究和初步設計

3、PRELIMINARY DESIGN OF HORIZONTAL TAIL OF SUBSONIC CIVIL AEROPLANE
亞音速民機平尾初步設計

4、A systems requirements review, preliminary design review, and critical design review.
系統(tǒng)需求檢查(systems requirementsreview,SRR)，初步設計檢查(preliminarydesign review,PDR)，和關鍵設計檢查(critical design review,CDR)。

preliminary design翻譯