用“A D”造句大全，A D造句
A Design of a Low-cost Dual Integral A/D Converter Circuit Based on the Single Chip Microcomputer
Synthesis and Study on the Photovoltaic Properties of Oxadiazole Side Chains Based on Polythiophene Derivatives and D-π-A Dyes with Different Electron Donors
A Discuss of The Necessary and Sufficient Condition for the Independence of Displacement D and Magnetic Intensity H of Media;
A Discussion on the Strategy Selection and the Way of New Financial R&D Products
Soft Constraint, Government Exit and Business Objective Transfor mation: A Description of and Solution to Reform Dilemma for State-owne d Banks;
A D-Lab student tests a treadle pump during the IAP visit to Zambia.
