“cement mortar bedding cushion”的概念、定义、翻译、参考文献-科学参考

单词	cement mortar bedding cushion
释义	cement mortar bedding cushion 水泥砂浆垫层
随便看	course converter course correction course crystallization coursed ashlar course development system (CDS) course director coursed masonry coursed pavement coursed rockfill coursed rubble coursed rubble masonry coursed square rubble course error course feed course heading servo course indicator course light course line course linearity course-line computer course-line deviation course-line deviation indicator course line selecter course map tracer course marker

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。