英语词汇“coal testing”的翻译、意思、用法、释义-英汉汉英双解词典

单词	coal testing
释义	coal testing 煤质试验
随便看	shield, magnetic shieldmaiden shieldmaidens shieldman shieldmay shieldmen shield metal arc welding shield metal arc weldingsmaw shield method Shield migration shield mining shield mining method shield mining system Shield motors Shield nose Snake shield of a pile shieldrake shieldrakes shield, reduction shield relay shield retaining shield retaining snap ring shield ring shield room shield, rotating