Abt system
n.[铁路]阿卜特式
热门单词
- a sight for sore eyes
- A-road
- abort
- abtimony regulus
- abutting joint
- AC
- accelerator master batch
- access circuit
- accidental sampling
- acclimatize oneself to
- accommodation endorsement
- accompanying sound trap
- acetonyl urea
- acetyl ketene
- achalasia
- achievement measure
- achromate
- acid-fast
- acidic property
- acoustic tube
- acoustical telegraphy
