网络与数据通信 网络互联 释文 integrated service, IntServ 综合服务
- meter-wave radio astronomy
- meter-wave radio telescope
- meter-wave telescope
- metformin
- metformin diaformin
- metformin diaformin; diabetosan; diabex; diaqex; gliguanid; dimethylbiguanide; dimormin; melbin; mellitin
- metglass
- meth-
- methacrylate
- methacrylic acid
- methamidophos
- methamphetamine
- methanal
- methanamide
- methanation catalyst
- methanation feed gas
- methanation process
- methanation reactor
- methane
- methane alarm
- methane emission in rice paddy
- methane explosion
- methane fermentation
- methane hydrate
- methane-monitor breaker