Enjoy new collection of pics that we've received from concerned readers; first is a sampling of Bangkok wiring (again!), courtesy of PolarInertia, photography by Thomas kalak.
尽情享受我们最新从热心读者那里收到的新的图片集锦吧；首先是曼谷街头电线的随拍(又是泰国！)
2
In this norm, it is regulated the methods of sampling, fabrication, and sorting for oil sand samples, rock sample collection and entity sectional samples in the exploratory well fields.
本标准规定了油气探井现场油砂代表样、岩样汇集、实物剖面样品的采样、制作和整理方法。
3
The windshield of a moving vehicle is subjected to numerous insect strikes and can be used as a collection device for representative sampling.