粗镗时,镗削速度v不宜宣德过大,过大反而会使镗刀磨损。 发布时间:2019-07-25 21:54 │ 来源:www.tikuol.com 题型:判断题 问题: 粗镗时,镗削速度v不宜宣德过大,过大反而会使镗刀磨损。
题型:判断题 – What do you think of the birthday cake in our shop?– I like the ______. It is really delicious.A.colorB.priceC.tasteD.size 查看答案