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压力无关型变风量 | |
refrig. | pressure-independent variable air volume terminal |
箱 | |
hydroel.st. | case |
met. | bucket; cabinet; canister; chest; container; cupboard |
sport. | hutch |
| |||
pressure-independent variable air volume terminal |
压力无关型变风量 : 3 phrases in 1 subject |
Refrigeration | 3 |