Objective To evaluate sanitary effects on attic type composting latrine.目的评价阁楼式堆肥厕所无害化效果.The shelters with latrine facilities will improve the overall living conditions for vulnerable families.设有厕所的避难场所将改善弱势家庭的生活状况.When ...
The usher marshalled people into the public and press galleries.迎宾员引领人们进入公众和媒体画廊.And they all said yes, feeling somehow like prisoners marshalled for exercise.他们全都表示赞成, 但不知怎的都有一种如同囚犯集合起来去放风的感觉.I have finally marshalled t...
Chamber compatibility and injector durability involve the control of the combustion environment.室相容性和喷注器耐久性包括对燃烧环境的控制.Some stratification exists in the spray produced by any liquid propellant injector.由任何液体推进剂喷注器所产生的喷雾都存...
As one kind of building materials, wood is inadequately sturdy.作为一种建筑材料, 木材不够结实.You see young people going to school inadequately dressed for the weather.你看到年轻人在这种天气里衣衫单薄地去上学。The age that he still elects inadequately.他还不...