First line comes an integer T (T <= 12), telling the number of test cases. The next T lines, each contains two positive 32-bit signed integers, G and L. It’s guaranteed that each answer will fit in a 32-bit signed integer. Output For each test case, print one line with the nu...
Gasket is the structure of a double sealing gasket and has a signal hole. When the medium leaks first, it can be released through the signal port and solve the problem in advance, so as not to cause the mixing of the two media...
Studies suggest that diesel fuel characteristics are affected by addition of nanoparticles. In this research, carbon nanotubes (CNTs) were blended with pure diesel as an additive at concentrations of 30, 60, and 90 ppm to assess the emission and performance characteristics of a single-cylinder ...
⊕v is maximized, where \oplus⊕ denotes the bitwise XOR operation, GCD(c, d)GCD(c,d) denotes the greatest common divisor of integers cc and dd , and y \mid xy∣x means xx is divisible by yy , or report -1 if no such numbers are found. Since you are a programmer, Katie needs...
Collet and replacement of cutting tools, screw nut and body must be clean, and add grease. Otherwise, it will cause damage to the thread. The device must be placed in the collet nut, and then into the tool,finally lock the body Our Services 1. We ca...
5. We have different size and color for these kind of tile. 6. For more information or pictures , pls kindly check our website or send us email with your requiry. 7. We have CE, Soncap, ISO certificate for wall tile. Size(MM):600x600mm ...
Sn40Pb60 183-238 9.3 370±20 Sn35Pb65 183-248 9.5 370±20 Sn30Pb70 183-258 9.7 Suitable for relatively low requirements of the circuit board, such as: hardware equipment, automotive water tank lighting bulbs, cable connectors and other products weldi...
POS Machine Support bank cards including magnetic card and IC card Barcode Scanner Laser scan barcode multiple line and multi-direction technology Receipt printer Thermal, 80mm, out of paper with alarm function. auto cutter. Camera Optio...
A: Guangdong SVA Precision Technology Co.,Ltd.is located in Jinli Town,Gaoyao District,Zhaoqing City,Guangdong Province,China.SVA specializes in the production of shower hinge,sliding door accessories series,glass door handle and other bathroom hardware.If you ...
1. The compact structure of Marine folding crane can reduce the area occupied on the platform and on board. 2. At the same time, the operation of the boom is flexible, and the hook can also reach the sea surface when the wire rope is not discharged. ...