“clamshell bucket”的概念、定义、翻译、参考文献-科学参考

单词	clamshell bucket
释义	clamshell bucket [`klam´shel ´bǝk·ǝt] ^{MECHANICAL ENGINEERING} A two-sided bucket used in a type of excavator to dig in a vertical direction; the bucket is dropped while its leaves are open and digs as they close. Also known as clamshell grab.
随便看	chance variable chancre chancroid Chandler motion Chandler period Chandler wobble Chandrasekhar limit Chandrasekhar-Schönberg limit chandui chanduy change chart changed memory routine change dump change file change gear change of control change of tide changeover switch change record change tape changing bag Chanidae channel channel adapter channel address word

科学参考收录了103327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。