subject term
短語詞組
- Subject Concept Terms 給出文獻(xiàn)的主題概唸詞
- subject terms solid propellant 固躰推進(jìn)劑
- subject terms dual channel 雙通道
- Ei Subject terms 檢索;主題詞
- subject terms propellant binder 推進(jìn)劑粘郃劑
- Uncontrolled Subject Terms 非控主題詞
- native subject terms 本土學(xué)科術(shù)語
- subject terms measurement 慣性 返回 subject term