How To Use black-gray In A Sentence
- Inside they found a black-grayish basalt mummiform sarcophagus coated with a layer of earth and potsherds affixed to the lid with plaster. Czech Egyptologists Open Shaft Tomb, Identify Royal Burial at Abusir
- An improved robotic fault diagnosis method based on Black-Gray-White gathering sieve method is presented in this paper.
