As a result of globalization, American English is popular all over the world, and the popularity of American English is accompanied by the proliferation of abbreviations. Therefore, just enter a set of capital letters and Google will explain it accordingly.

To your question:

1: electronic engineering terminology:

DDG: Digital Display Generator /DDS: Digital TV Service /DDGS: Digital Display Generator.

2. Life science terms:

Ddgdna: An Energy Dynamic Prediction Model of dna Distribution

DDS: Doctor of Piezoelectric Science /DEED etymology as. DD； Similar to os. Dad, D.&Dan. Southwest Thailand. Dad, Goth. The root of Dds franc do.

In addition, it can also be expressed as: driver service department, a navigation system and development department. Wait, we can't talk about the next century.

DDGS: By-product of grain fermentation, high protein animal feed.

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Hope useful to you