英语词汇“grey base”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	grey base
释义	grey base 灰片基
随便看	simple roadway simple robot simple rolling process simple roof simple roof truss simple root simple root system simple rotary cradle simple rotary sieve simple rotation simpler rhinogenic headache simplers simpler sensory organ simple rule simple rules simplervirus simples simple saccular gland simple salt Simple salt stress simple samming machine simple sample simple sampling simple sampling inspection plan simple sampling without replacement