... 泥的包壳作用coating of mud 钻头泥包 bit balling 强粘土泥包 gumbo balling ...
双语例句
1
The utility model is practical with good advertising and identifying effects. The identifying effects will not lose even if part of the patterned surface coating is covered by mud.
Indian experts have begun a six-month project to clean the white marble archways, carvings 1 and crannies of Taj Mahal — the world's greatest monument to love by coating them in a special mud.
Indian experts have begun a six-month project to clean the white marble archways, carvings and crannies of Taj Mahal — the world's greatest monument to love by coating them in a special mud.