| maximum immission concentration (The maximum concentration of air polluting substances in the free environment whose impact when of specified duration and frequency is not objectionable to man, fauna and flora) |
最大注入浓度 |
|
| maximum lethal concentration |
最大致死浓度 |
|
| maximum permissible concentration in water |
水中最大允许浓度 |
|
| maximum permissible dose |
最大允许剂量 |
|
| meadow (Strictly a term for a field of permanent grass used for hay, but also applied to rich, waterside grazing areas that are not suitable for arable cultivation) |
草地 |
|
| mean terms |
中〔内〕项 |
|
| means of agricultural production (No definition needed) |
农业生产方式 |
|
| means of communication (The agents, instruments, methods or resources used to impart or interchange thoughts, opinions or information) |
通讯方式 |
|
| measurements of pollution in the troposphere |
对流层污染测量 |
|
| measures for air quality |
空气质量测定 |
|
| measuring (The ability of the analytical method or protocol to quantify as well as identify the presence of the substance in question) |
测量 |
|
| measuring instrument (No definition needed) |
测量仪器 |
|
| measuring method (No definition needed) |
测量方法 |
|
| measuring programme (No definition needed) |
测量规划 |
|
| meat (The edible flesh of animals, especially that of mammals as opposed to that of fish or a nut) |
肉 |
|
| mechanical engineering (The branch of engineering concerned with the design, construction, and operation of machines) |
机械工程 |
|
| Mechanical Engineering |
机械工程美 |
|
| mechanical equipment (Machines and tools employed in manual and mechanical labour) |
机械装备 |
|
| mechanical industry (A sector of the economy in which an aggregate of enterprises is engaged in the design, manufacture and marketing of mechanical apparatuses for commercial or industrial usage) |
机械工业 |
|
| mechanical vibration (A motion, usually unintentional and often undesirable, of parts of machines and structures) |
机械振动 |
|