touch needle

needle的翻译中文意思-在线英汉词典 ... thick-walled needle 厚壁针头 touch needle 探针, 试针 tracer needle 触针, 描形针 ...

直角三角形_馆档网 ... "运送箱"," tote box" "试金针"," touch needle" "试金石"," touch stone" ...