Terms for subject Mechanics containing 砂

Chinese	English
内部磨砂的	inside frosted
喷砂磨蚀	abrasive blasting
喷砂磨蚀	abrasive blast
泥砂清除器	and silt remover
泥砂清除器	mud/ silt remover
防砂砾石封隔器	sand control gravel packer