不要求进口或出口直管道, 或要求垂直管道安装.Not require inlet or outlet straight plumbing, or require vertical pipe mounting.如果有什么事情或要求,请即与我们联系,不必客气.Please feel free to contact us if you have any requests.不要求进口或出口直管道, 或要求垂直方向.Not require inl...
The solution is degassed by alternately freezing, evacuating and thawing.通过交替的冻结 、 抽空和溶化来使溶液除气.The troops were severely mauled and lost a quarter of their strength before evacuating the island.部队遭到重创，从岛上撤退前损失了四分之一的兵力。The...
" On the other hand , the scheme may fizzle out.“ 大概是不行的罢?All our work is a fizzle.我的全部工作都完蛋了.Can disease of department of gynaecology cause skin hair to fizzle out?妇科病会不会引起皮肤发黄?...
The following discussion of developable surfaces is based on that concept.下面关于可展面的讨论,便是基于这一理解.The thesis expounds the contents and methods of the developable teaching evaluation.提出了发展性教学评价的内容和一般方法.Resolution of high - pe...