请输入您要查询的字词：
编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
coal field
释义
coal field
煤田
化学名词-化学术语
coal field
煤田
化学工程名词
coal field
煤田
地质学名词
coal field
煤田
海洋地质学
coal field
煤田
电力工程
coal field
煤田
电机工程名词
coal field
煤田
矿物学名词
coal field
煤田；煤场
地球科学名词-地质
随便看
directivity function
directivity gain
directivity index
directivity index{ =DI}
directivity index (directional)
directivity index of a sound source
directivity of antenna
directivity pattern
directivity pattern diagram
directivity pattern (directional response pattern) (beam pattern)
directivity reflectance
direct join
direct jump
direct keying device
direct knead， straight dough (method)
direct labor
direct labor budget
direct labor cost
direct labor cost method
direct labor costs
direct labor cost variance
direct labor hour method
direct labor organizations (DLOS)
direct labor standard
direct labour
科学时代收录了3405121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。
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更新时间：2025/11/17 18:01:22