“回声测深仪”的概念、定义、翻译、参考文献-科学参考

单词	回声测深仪
释义	回声测深仪 Encyclopedia 工学回声测深仪释 echo sounder回声测深仪利用声波在水中传播时遇到不同介质界面产生反射的特性来测定水深的仪器。
随便看	disjoint family of sets disjoint literatures-based knowledge discovery disjointness disjoint paths problem and linkage problem disjoint relations disjoint representations disjoint sets disjoint subsets disjoint substates disjoint summation method disjoint union disjunct disjunct distribution disjunction disjunction lattice disjunction property disjunction sign disjunctive disjunctive basis disjunctive cleavage disjunctive complement disjunctive cut disjunctive elements disjunctive family of sets disjunctive form

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。