近似数1.03精确到______位,有______个有效数字. 发布时间:2017-05-05 01:03 │ 来源:www.tikuol.com 题型:填空题 问题: 近似数1.03精确到______位,有______个有效数字.
题型:填空题 In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the().A.center of gravityB.center of flotationC.metacenterD.metacentric height 查看答案