如果将汽旋塞误关,而其它旋塞处于正常工作位置时,水位表显示的水位(高、低)情况为() 发布时间:2017-09-02 06:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 如果将汽旋塞误关,而其它旋塞处于正常工作位置时,水位表显示的水位(高、低)情况为()。A、偏低假水位B、偏高假水位C、真实水位D、无法判断
题型:单项选择题 Although we often send emails to each other, we have never seen each other ______.A.in my eyesB.eye to eyeC.in my faceD.face to face 查看答案