sql query group by

No monthly fee system web based gpssoftware platform tracking software Features: Customized accepted With an extendable database and 30+ engineers, yo...

Module Auto Test System OLT/SFP/SFP+/XFP/ONU Speed Of 10G Or Less This test system can test 10G and below speed (such as 10G, 2.5G, 1.5g, 622M, 155M, ...

Product Description: (1) Supporting remote maintenance and upgrades, reducing after-sales operational costs; (2) An open software development platform...

4000W Charge Discharge Tester Four Wheel Car Lithium Battery Aging 1. System Features 1) Single point control technology 2) Each channel is independen...

High Sensitivity Single Zone Walk Through Metal Detector 300T with New Control Box Technology features 1There are 4 infrared modes: front group: IR ON...

1. the use of industrial GSM / GPRS communication module 850/900/1800/1900MHZ options, global coverage. 2.IMEI code query, set the requirements of dif...

Stewed bird's nest at room temperature , Silky texture , Braised bird's nest , Bird's nest strip without addition The small blue box · daily fresh ste...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Stretched LCD Display 19.7 inch Windows System Wall Mount Query HD split screen Key features Playlists support functions , can set different folders ,...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Long Communicate Range Poc 1.3Ghz 100 Mile 2 Way Radio Long communicate range 100 mile handheld ip radio , Handheld Walkie Talkie , poc radio Product ...

F24-10S 10 buttons single speed industrial radio remote control switch for crane Name F24-10S Category launcher (handheld) Shell material Glass fiber ...

Our factory have been focused on OEM PVC Beach / Tote bag manufacture more than 20 years and there a professional group which can offer you the best d...

Brass Flange Connect Swing Check Valve 1.6mpa Brass Water Valve Usage: This series of valves is suitable for working medium for water,non-corrosive li...