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招标工程师 英文描述
LED照明灯规格英文描述
Image Technical Item No. Parameters 1. Lamp: 5PCS High power LEDs 2. Power: 7W 3. Material: Al + PC Cover 4. Size: Φ65*H115mm 5. Input voltage: AC175-265V 6. Luminous flux: ≥ 450 lm 7. Beam Angle: 180 ° 8. Color: Warm white,Natural White,Cool White 9. CCT: 2800-3500K, 4000-5000K, 5500-6500K 10. Color rendering index: ＞75Ra JP-PAR20C-7W 11. Rated average life: 50,000hrs 1. Lamp:5PCS High power LEDs
QD型起重机简要描述与详细描述(英文版)
QD Model double girder bridge crane Product Description 1.Double girder overhead crane 2.Optimized design, perfect manufacture,reliable test 3.Flexible solution for all lifting needs Product Description QD Model double girder bridge crane (EOT crane) QD Model Hanger Bridge Crane mainly consists of bridge, trolley travelling mechanism, crab and electrical appoiances. They are applicable to the