original grain fineness number

original β grain size

original austenite grain

original austenite grain size

original coarse grain of lead sulfate

original-original seeds with virus-free

grain and grain boundary

Grain or grain capacity

grain-by-grain settling

Grain-to grain stress

grain-to-grain boundary

grain-to-grain cementation

grain-to-grain cohesion

grain-to-grain contact

grain-to-grain loading

grain-to-grain stress

gross grain and mixed grain

mixed grain and deformation grain

mixed grain and deformed grain