ID 原文 译文
4246 2 Micro irrigation should be mainly adopted for the greenbelt with frequent personnel activities; 2 人员活动频繁的绿地，宜采用以微喷灌为主的浇洒方式；
4247 2 Microphone arrangement should be kept clear from the primary radiation area of loadspeaker and shall reach such requirements as uniform natural and distinct sound field and good feeling of sound source; 2 传声器布置宜避开扬声器的主辐射区，并应达到声场均匀、自然清晰、声源感觉良好等要求；
4248 2 Mixed lot; 2 钢材混批；
4249 2 Model and specification shall meet the design requirements; 2 型号、规格应符合设计要求；
4250 2 Modified as-built drawings; 2 修改后的竣工图；
4251 2 Moisture content of the board shall not be greater than 10% when it is installed. 2 安装时板的质量含水率不应大于10%。
4252 2 Monitoring and alarming devices for filter resistance are suggested to be arranged and shall be of replacement conditions; 2 宜设置过滤器阻力监测、报警装置，并应具备更换条件；
4253 2 Monitoring point for pit bottom rebounding heaving should be arranged for excavation deeper than 15m; 2 对深度超过15m的基坑宜设坑底土回弹监测点；
4254 2 Monitoring precision calibration. 2 监测精度校验。
4255 2 Mortar sticking on masonry is carefully eliminated, and after the floating dust is cleaned up, the wall is moistened sufficiently. 2 仔细把粘在砌体上的砂浆剔除干净，清除浮尘后充分润湿墙体。