providings 퀴즈
EN뜻통한
- 각 질문에 대한 가장 적절한 대답을 선택합니다.
- 문제 1 :
- providings
- providing
- 문제 2 :
- providings
- providing
In the interest of smoke abatement, overfire jets are now installed on thousands of commercial and industrial coal-fired furnaces. [ …] The overfire jet is a device for providing turbulence and/or overfire air above the fuel bed of hand-fired and stoker-fired furnaces.
We have found that with adequate internal egg-crating, no killing agent is needed, and providing that the light is set to go out about dawn no damage due to restlessness is caused to the moths inside.
Other Vocabulary
닮은 단어들 (Look-Alike Words)- en providing
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