Air-entraining agent increases impermeability of hybrid fiber concrete.引气剂有助于提高混杂纤维混凝土的抗渗性。Even an air - entraining agent can be used because the minute pores are discontinuous.甚至可以使用加气剂,因为小的气孔是不连通的.Third, the option of ...
This area is always tender to the touch if the intestines are not functioning properly.如果肠功能不正常，这个部位碰一下就会感到疼痛。Problems arise when the body’s immune system is not functioning adequately.免疫系统不能充分发挥作用时，身体就会出现问题。The authorit...
There were also other factors that entered into the orchestration.管弦乐编曲还要考虑其他因素。Undoubtedly, political and economic factors have played their part.毫无疑问，政治和经济因素在其中起了作用。The consensus is that risk factors have an accumu-lat...
The course also features creative writing exercises and listening comprehension.这门课程也包括写作练习和听力理解。This was utterly beyond her comprehension.这让她完全无法理解。Please remember that mastery and automaticity are your goals - not just...
The abnormality mitral stenosis was in myocardium, not in the valve.二尖瓣狭窄的病变是在心肌而不是在瓣膜.Valvular heart disease, usually aortic and mitral insufficiency, can complicate a variety of systemic diseases.瓣膜性心脏病, 以主动脉瓣及二尖瓣闭锁不全为...