double barrel

基本解釋

The main circuit uses the double barrel pair to stir up the topology, and uses the pulse electric current comparison control technology and soft switch technology.
主電路采用雙管雙正激拓撲結構，采用了逐脈沖電流比較控制技術和軟開關技術。
This paper introduces the principle of double barrel drum mix plant and the application in producing the asphalt mixture, aiming at the rounding town project of Foshan.
闡述了雙滾筒連續(xù)式拌和樓的工作原理，并以佛山一環(huán)城際快速路為工程依托，介紹其在瀝青混合料生產中的應用。
In accordance with this problem, a new pump of small diameter with double barrel has been developed. Experimental study of the deep pumping process has been conducted and attained a success.
針對這一問題，研究設計新型雙筒式小直徑抽油泵，進行了深抽采油工藝技術的試驗研究，獲得了成功，取得了良好的經濟及社會效益。

And as I understand it, he has a double-barrel -- he has a 12-gauge and a 20-gauge.
WHITEHOUSE: Press Briefing
What this chart does not reflect, however, is the influence of the high-yield market, which delivered a double-barrel technical boost to the loan market in August.
FORBES: Connect
It remains to be seen how Iraq could impact oil prices, but the price per barrel for crude has seen double-digit declines over the past month.
FORBES: Saudi Arabia Keeps OPEC Spigots Open