M
main ||總管、干管
main duct||通風(fēng)〕總管、〔通風(fēng)〕干管
main pipe||總管、干管
make-up water pump||補給水泵
manual control||手動控制
mass concentration||質(zhì)量濃度
maximum allowable concentration (MAC)||容許濃度
maximum coefficient of heat transfer||傳熱系數(shù)
maximum depth of frozen ground||凍土深度
maximum sum of hourly colling load||逐時冷負(fù)荷綜合值
mean annual temperature (humidity)||年平均溫（濕）度
mean annual temperature (humidity)||日平均溫（濕）度
mean daily temperature (humidity)||旬平均溫（濕）度
mean dekad temperature (humidity)||月平均溫度
mean monthly maximum temperature||月平均最低溫度
mean monthly minimum temperature||月平均濕（濕）度
mean monthly temperature (humidity)||平均相對濕度
mean relative humidity||平均風(fēng)速
emchanical air supply system||機械送風(fēng)系統(tǒng)
mechanical and hydraulic||聯(lián)合除塵
combined dust removal||機械式風(fēng)速儀
mechanical anemometer||機械除塵
mechanical cleaning off dust||機械除塵
mechanical dust removal||機械排風(fēng)系統(tǒng)
mechanical exhaust system||機械通風(fēng)系統(tǒng)
mechanical ventilation||機械通風(fēng)
media velocity||過濾速度
metal radiant panel||金屬輻射板
metal radiant panel heating||金屬輻射板采暖
micromanometer||微壓計
micropunch plate muffler||微穿孔板消聲器
mid-frequency noise||中頻噪聲
middle work||中作業(yè)
midfeed system||中分式系統(tǒng)
minimum fresh air requirmente||最小新風(fēng)量
minimum resistance of heat transfer||最小傳熱阻
mist||霧
mixing box section||混合段
modular air handling unit||組合式空氣調(diào)節(jié)機組
moist air||濕空氣
||
moisture excess||余濕
moisure gain||散濕量
moisture gain from appliance and equipment||設(shè)備散濕量
||
moisturegain from occupant||人體散濕量
motorized valve||電動調(diào)節(jié)閥
motorized (pneumatic)||電（氣）動兩通閥
-way valvemotorized (pneumatic)-way valve||電（氣）動三通閥
movable support||活動支架
muffler||消聲器
muffler section||消聲段
multi-operating mode automtic conversion||工況自動轉(zhuǎn)換
multi-operating mode control system||多工況控制系統(tǒng)
multiclone||多管〔旋風(fēng)〕除塵器
multicyclone||多管〔旋風(fēng)〕除塵器
multishell condenser||組合式冷凝器
main ||總管、干管
main duct||通風(fēng)〕總管、〔通風(fēng)〕干管
main pipe||總管、干管
make-up water pump||補給水泵
manual control||手動控制
mass concentration||質(zhì)量濃度
maximum allowable concentration (MAC)||容許濃度
maximum coefficient of heat transfer||傳熱系數(shù)
maximum depth of frozen ground||凍土深度
maximum sum of hourly colling load||逐時冷負(fù)荷綜合值
mean annual temperature (humidity)||年平均溫（濕）度
mean annual temperature (humidity)||日平均溫（濕）度
mean daily temperature (humidity)||旬平均溫（濕）度
mean dekad temperature (humidity)||月平均溫度
mean monthly maximum temperature||月平均最低溫度
mean monthly minimum temperature||月平均濕（濕）度
mean monthly temperature (humidity)||平均相對濕度
mean relative humidity||平均風(fēng)速
emchanical air supply system||機械送風(fēng)系統(tǒng)
mechanical and hydraulic||聯(lián)合除塵
combined dust removal||機械式風(fēng)速儀
mechanical anemometer||機械除塵
mechanical cleaning off dust||機械除塵
mechanical dust removal||機械排風(fēng)系統(tǒng)
mechanical exhaust system||機械通風(fēng)系統(tǒng)
mechanical ventilation||機械通風(fēng)
media velocity||過濾速度
metal radiant panel||金屬輻射板
metal radiant panel heating||金屬輻射板采暖
micromanometer||微壓計
micropunch plate muffler||微穿孔板消聲器
mid-frequency noise||中頻噪聲
middle work||中作業(yè)
midfeed system||中分式系統(tǒng)
minimum fresh air requirmente||最小新風(fēng)量
minimum resistance of heat transfer||最小傳熱阻
mist||霧
mixing box section||混合段
modular air handling unit||組合式空氣調(diào)節(jié)機組
moist air||濕空氣
||
moisture excess||余濕
moisure gain||散濕量
moisture gain from appliance and equipment||設(shè)備散濕量
||
moisturegain from occupant||人體散濕量
motorized valve||電動調(diào)節(jié)閥
motorized (pneumatic)||電（氣）動兩通閥
-way valvemotorized (pneumatic)-way valve||電（氣）動三通閥
movable support||活動支架
muffler||消聲器
muffler section||消聲段
multi-operating mode automtic conversion||工況自動轉(zhuǎn)換
multi-operating mode control system||多工況控制系統(tǒng)
multiclone||多管〔旋風(fēng)〕除塵器
multicyclone||多管〔旋風(fēng)〕除塵器
multishell condenser||組合式冷凝器