road sub-base (road foundation)
基数关系
base relation【计】
暂无补充释义。
相关词条
printed wiring board layered product as a base material
base clamp for steep-curler for hairdressing
strong base
bimolecular elimination through the conjugate base; 代号E2cB。
collector-base leakage【电子】
Naproxen Base
base coat【涂料】;ground coat【涂料】;prime coat【涂料】