定点加法 addition to fixed assets: 固定资产增加额library addition and maintenance point: 库补充及维护点moisture addition point: 加水点fixed point: 标定点; 定点的; 定位点; 固定点; 固定小数点; 观测点; 吸引不动点; 选定点point, fixed: 定点下载手机词典可随时随地查词查翻译