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机械制冷
 机械制冷
oil mechanical refrigeration
| 系统
 DPA系统
pest.contr. DPA System
 F系统
rem.sens. F system
 PELV系统
el.mach. PELV system
 SELV系统
el.mach. SELV system
 TN 系统
IT TN system
 TN-C 系统
IT TN-C system
 TN-C-S 系统
IT TN-C-S system
 TN-S 系统
IT TN-S system

to phrases
机械制冷
oil mechanical refrigeration
railw. mechanical refrigerator
机械制冷
: 14 phrases in 7 subjects
Automobiles1
Food industry1
Oil / petroleum2
Refrigeration5
Space2
Technology2
Transport1