Halfter哈尔夫特
halfn.一半;下半场;半学年adj.一半的;不完全的adv.一半地;不完全地
half stable limit cycle半稳定极限环
half-wave transformer半波变压器
half round bent scraper半圆弯头刮刀
half wave rectification半波整流
half-and-half joint对拼接头
half-bordered pitpair半缘纹孔对
half-power beam width半功率波束宽度
half right-face march半面向右转走
half wavelength voltage半波长电压
half-and-half clasp对半卡环