acquisition of materials
物资采购, 资料收集
热门单词
- abidance
- abolition
- aboral
- above suspicion
- abridged notation
- Absolac
- absolute modulus
- academic research
- academic training
- acceptance by other offices
- acceptance sampling plan
- access way
- accident fault
- accomplishable
- accounts payable stretching
- accumulated deficit
- acetylene sludge
- achromatic spindle
- acid ketone
- acid sight box
- acid spar
