“正面吊运起重机”的概念、定义、翻译、参考文献-科学参考

单词	正面吊运起重机
释义	正面吊运起重机 Encyclopedia 工学履带式起重机释 reach stacker正面吊运起重机通过臂架的伸缩与俯仰、吊具的伸缩、左右侧移及正反旋转，再辅以轮胎的行驶等各种动作有效结合，实现集装箱的起吊、搬运与堆垛等作业的集装箱作业机具。
随便看	principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class principal coincidence curve principal component principal component analysis principal component analysis and singular value decomposition

科学参考收录了854744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。