共 50 条
- [22] PROPANE AS AN ENGINE FUEL FOR CLEAN AIR REQUIREMENTS JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1972, 22 (06): : 451 - &
- [25] NEW TECHNOLOGY AND MAINTENANCE REQUIREMENTS. Colliery guardian Redhill, 1986, 234 (08): : 333 - 334
- [28] SCALING OF ELECTROSTATIC SAFETY REQUIREMENTS. EFCE Publication Series (European Federation of Chemical Engineering), 1981, (16 (EFCE Event n 241)):
- [29] Evaluation of fire resistance requirements. JOURNAL OF THE FRANKLIN INSTITUTE, 1940, 229 : 373 - 375