“顶箱机构”的概念、定义、翻译、参考文献-科学参考

单词	顶箱机构
释义	顶箱机构 pin-lifting device
随便看	black Japan black japanned brass-plated iron hasp & staple black japanned iron hasp & staple black japanned iron hinge black japanned iron wire hasp and staple black japanned screen door spring hinge black japanned spring hinge black kernel black knot black knot of plum blackland planter blackland plow black lava glass black layout blacklead black lead black-lead crucible blackleading machine black-lead paint black lead paint black lead powder black leaf spot blackleg black leg of beet black leg of cabbage

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。