允许浓度的英文:
acceptable concentration
adj. 认同的,认可的;可接受的,令人满意的;可忍受的
- ineligible acceptance
不合格的银行承兑汇票 - accept [take up] a challenge
接受挑战,应战 - accommodate by accepting time
通融接受远期信用证 - Do you accept plastic?
可以用信用卡吗? - General application or acceptance;universality.
普遍性普遍适用或普遍接受;世界性
n. 集中;专注;浓缩
- concentrate troops at a strategic point
集中兵力于战略重点 - Samarium europium gadolinium concentrate
GB/T8751-1988钐铕钆富集物 - Ansar Concentration (detention) Camp
安萨尔集中(拘留)营 - Industrial development is concentrated in the Northeast.
工业发展集中在东北地区。 - It consists of a pair of concentric cylinder.
它由一对同轴的圆筒组成。