发布时间:2023-10-19 10:41:51
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1.1 Esta Norma fixa as condi??es exigíveis para a constru??o de re des coletoras de esgotos sanitários com tubos pre"-fabricados, de se_ ??o
PUMPS (HORIZONTAL AXLE CENTRIFUGAL) and SUCTION and DISCHARGE SYSTEMS
이 규격은 건물과 설비에서 나오는 수온 0∼40℃, pH 5∼9, 크기 20 mm(1) 이
Submersible motor pumps for sump
Spracovatel': Hydroconsult Bratislava, Ing. Jozef Tu?i Nagy Oborové normaliza?ně st?edisko: Hydroprojekt, Praha Pracovník ??adu pre normalizáciu
Sewerage systems and branch drains
Submersible sewage pump
本标准规定了潜水排污泵的术语和定义、型号、型式和基本参数、工作条件、材料、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于输送液体中含有污物、固体颗粒、纤维等的潜水排污泵的制造和检验
Submersible sewage pump
Submersible sewage pump
GB/T29723 的本部分规定了煤矿在用主排水系统工序的基本要求、能耗指标的计算方法、能耗指标的等级划分和限值。 本部分适用于煤矿在用主排水系统工序
Grade and limit of major process energy consumption for coal mine.Part 2:Main drainage system
STORM DRAINAGE SYSTEM
DRAINAGE SYSTEMS
Drain and sewer systems outside buildings. Pumping systems. Positive pressure systems
Drain and sewer systems outside buildings. Pumping systems. Vacuum systems
This standard specifies the technical requirements for rotodynamic pumps (such as centrifugal, axial, flow, etc) for handling sewage and other
Submersible motor pumps for sump
Drainage pump for air conditioner
1.1 Esta Norma fixa as condi??es exigíveis para a constru??o de re des coletoras de esgotos sanitários com tubos pre"-fabricados, de se_ ??o
PUMPS (HORIZONTAL AXLE CENTRIFUGAL) and SUCTION and DISCHARGE SYSTEMS
이 규격은 건물과 설비에서 나오는 수온 0∼40℃, pH 5∼9, 크기 20 mm(1) 이
Submersible motor pumps for sump
Spracovatel': Hydroconsult Bratislava, Ing. Jozef Tu?i Nagy Oborové normaliza?ně st?edisko: Hydroprojekt, Praha Pracovník ??adu pre normalizáciu
Sewerage systems and branch drains
Submersible sewage pump
本标准规定了潜水排污泵的术语和定义、型号、型式和基本参数、工作条件、材料、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于输送液体中含有污物、固体颗粒、纤维等的潜水排污泵的制造和检验
Submersible sewage pump
Submersible sewage pump
GB/T29723 的本部分规定了煤矿在用主排水系统工序的基本要求、能耗指标的计算方法、能耗指标的等级划分和限值。 本部分适用于煤矿在用主排水系统工序
Grade and limit of major process energy consumption for coal mine.Part 2:Main drainage system
STORM DRAINAGE SYSTEM
DRAINAGE SYSTEMS
Drain and sewer systems outside buildings. Pumping systems. Positive pressure systems
Drain and sewer systems outside buildings. Pumping systems. Vacuum systems
This standard specifies the technical requirements for rotodynamic pumps (such as centrifugal, axial, flow, etc) for handling sewage and other
Submersible motor pumps for sump
Drainage pump for air conditioner