?凹形勾缝
... accurate pointing 精确定向,点测... keyed pointing 凹形勾缝,嵌键勾缝... pointing accuracy 瞄准精度,目标指示精...
[建]?嵌键勾缝
... keyed original trace ==> 分色清绘原图 keyed pointing ==> 嵌键勾缝 keyed pulse ==> 键控脉冲 ...
凹形勾缝
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。