瑞士万通946便携式重金属测定仪专为水质分析设计，可现场快速检测水样中的多种重金属元素，包括As、Hg、Cu、Pb、Cd、Zn、Fe、Ni、Co、Mn、Bi、Sb、Tl、Cr、Se、Te，分析结果符合WHO标准，具备高灵敏度、高准确性和良好重复性。该设备采用经济实惠的半抛弃型电极 ...

Laptops used to be heavy, chunky machines that almost looked like they were made out of Lego. These days, the best lightweight laptops are all about sleek styling and portability, so you can take ...

We list the best USB bootable distros, to make it simple and easy to recover data, work from home or install new software. There are several uses for shoving Linux distros inside a USB flash drive.

We are on the final countdown to Joseph Parker versus Fabio Wardley, as the pair meet this month in a bid to move a step closer to an undisputed heavyweight showdown with the great Oleksandr Usyk. New ...