Total 424 products for learning english conversation Manufacture & Suppliers

• Handheld Portable Mini Usb ultrasound probe doppler/usb ultrasound scanner

  

  ... TGC: 8TGC adjustments Cine loop: 512 frames Gain: 0-100dB adjustable Language: English/Chinese Central frequency: 3.5MHz(2.5-4.5MHz) Probe port: Type-A Colors: 9 Image conversion: left/right,up/down Applica...

  Shenzhen Teveik Technology Co., Ltd.

  Guangdong,China

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• Hot sale USB Linear Ultrasound Probe U20L7.5 For Phone / Pad / PC / Laptop

  

  ...: 30-120mm TGC:8TGC adjustments Cine loop: 512 frames Gain: 0-100dB adjustable Language: English/Chinese Central frequency: 7.5MHz(5-10MHz) Probe port: Type-A Colors: 9 Image conversion: left/right,up/down A...

  Shenzhen Teveik Technology Co., Ltd.

  Guangdong,China

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• 5 Inch Touch Screen LCD Display Density Balance Testing Density Of Solids

  

  ... Steel Weighing Pan/Stainless Steel Countertop Full Weigh Tare/Count Percent/Density/Powder Weighing Chinese and English switching/clock setting Unit conversion (mg/g...

  Kunshan Scale Electronic Technology Co.,Ltd

  Jiangsu,China

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• Rack mount UPS Battery Backup Hot - Swapping Function 30KVA CNH 111RT

  

  ... LCD display interface in English, user-friendly 2) Rack-Tower convertible 3) With ECO (economic operation mode) can be highly efficient energy-saving, reduce user costs 4) Double-conversion online design, s...

  Shenzhen Consnant Technology Co., Ltd.

  Guangdong,China

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