短語詞組短語magnetic near -field measurement 近傍磁界測(cè)定Magnetic Mega -Field Slumber Pad 磁巨型字段睡眠墊magnetic -field normalizing 磁場(chǎng)正火rotary magnetic -field 鏇轉(zhuǎn)磁場(chǎng) 返回 magnetic-field