1.This article is mainly about the characteristic and principium of automatic suberization dense-phase pneumatic conveying technology,and the experimental study in materiel transportation of PTA.
3.The United States is assisting law enforcement in Senegal with a donation of critical, non-lethal law enforcement equipment and materiel to the country's national police.
4.Going back to at least the Iran-Iraq conflict that began in 1980, successive warring parties have laid down mines and contaminated the country with unexploded bombs and other live war materiel.
5.The report of Kim's visit to a chemical materiel institute came after US Secretary of State Rex Tillerson appeared to make a peace overture to Pyongyang, welcoming what he called the restraint it had shown recently in terms of military actions.