请输入您要查询的字词：
单词
United Nations Economic Commission for Latin America and the Caribbean
释义
国际贸易词汇手册
United Nations Economic Commission for Latin America and the Caribbean (UN/ECLAC)
联合国拉丁美洲及加勒比地区经济委员会
随便看
ultrasonic soldering
ultrasonic sound
ultrasonic spectrum
ultrasonic stress
ultrasonic test
ultrasonic testing
ultrasonic testing
ultrasonic therapy
ultrasonic thickness gauge
ultrasonic thickness gauge
ultrasonic thickness gauge
ultrasonic thickness meter
ultrasonic transducer
ultrasonic transducer
ultrasonic transducer array
ultrasonic transmitter
ultrasonic velocity
ultrasonic vibrating screen
ultrasonic vibration
ultrasonic vibration
ultrasonic vibration drilling
ultrasonic vibrator
ultrasonic viscometer
ultrasonic washing
ultrasonic wave
科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciera.cn All Rights Reserved
京ICP备2021023879号
更新时间：2026/4/24 6:49:53