active section
活动[有效]截面
热门单词
- Aarnet internet provider
- ablatograph
- abnormal structure steel
- abscission joint
- absolve
- aby
- acceleration sensitive element
- acceptably
- acceptance condition
- accessory circuit
- accommodation bill
- account category
- account in arrear
- accounting form
- accumulator box
- acerbate
- acetoacetic ester
- acetolactate decarboxylase
- acetyl benzoyl peroxide
- acetylenedinitrile
- Achaean
