不要对排泄管攻螺纹 、 堵塞子或加盖.DO NOT thread, plug or cap the discharge line.不要把排泄管直接插入排泄地漏 、 污水管或污水坑里.Never pipe the discharge line directly into a drainage ditch, sewer or sump.必须安装到具有完全排泄能力的阀门和排泄管上.Must be installed to allow comp...
ISDN connectivity allows computers to communicate over a network.综合业务数字网连接实现了计算机网络通讯。By contrast, ISDN basic service provides symmetrical 128 Kbps service within 18,000 feet of the central office.与之相反, ISDN的基本服务在距电话局的1.8...
He has mastered enough of the complexities of arrangement to write and score a piece for a chamber music ensemble.他对改编的复杂之处已有了足够的掌握，能够谱写一部室内合奏曲了。I don't like opera ; chamber music is more my style.我不爱看歌剧,喜欢听室内乐.Both...
Since the Sixties, afforestation has changed the Welsh countryside.60年代以来，植树造林已经改变了威尔士的乡村面貌。-- Achievements have been made in afforestation.-- 造林绿化取得成效.Strengthen zoology environment construction, oneself dot depends on ...