pumps for heating installations 中文意思是什麼
pumps for heating installations
解釋
加熱裝置用泵-
Specification for safety of household and similar electrical appliances - particular requirements for stationary circulation pumps for heating and service water installations
家用和類似用途電器的安全.加熱和供水設施用固定式循環泵的特殊要求 -
Pumps - rotodynamic pumps - circulation pumps having a rated power input not exceeding 200 w for heating installations and domestic hot water installations - noise test code vibro - acoustics for measuring structure and fluid - borne noise
泵.旋轉動力泵.家用熱水置裝和供熱裝置用的額定功率輸入不超過200w的循環泵.測量結構和流體導聲的噪音試驗編碼聲振搗 -
Pump, rotodynamic pumps - circulation pumps having an electrical effect not exeeding 200 w for heating installations and domestic hot water installations - requirements, testing, marking ; german version en 1151 : 1999
泵,離心泵.供暖設備和家用熱水設備的電氣功效不超過2 -
Heating installations for different sources of energy ; use of heat pumps including electrically operated compressors in bivalent heating installations
不同能源用採暖設備.第2部分:二價採暖設備的熱力泵包 -
Pumps - rotodynamic pumps - circulation pumps having an electrical effect not exceeding 200 w for heating installations and domestic hot water installations - requirements, testing, marking
泵.旋轉動力泵.加熱裝置和家用熱水裝置用電效應不足200w的循環泵.要求試驗和標記 -
Safety of household and similar electrical appliances particular requirements for stationary circulation pumps for heating and service installations
家用和類似用途電器的安全加熱和供水裝置固定循環泵的特殊要求
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