Bisani nkhani
-
Oyendetsa ndege a American Airlines adanenanso kuti adawona "zinthu zazitali za cylindrical" zikuwuluka pamwamba pa ndegeyo
Woyendetsa ndege wa American Airlines ananena kuti pamene ndegeyo inadutsa ku New Mexico, anaona “chinthu chachitali chozungulira” chili pafupi kwambiri ndi ndegeyo.FBI idati ikudziwa zomwe zidachitika paulendo wochoka ku Cincinnati kupita ku Phoenix Lamlungu.Malinga ndi Federal Aviation ...Werengani zambiri -
Kukula kwa mizinda ndi kusintha kwachuma ndi zofanana
Kukula kwamatauni komanso kusintha kwachuma ndikufanana, ndipo chubu cha aluminium cha China (Pneumatic cylinder chubu) chalowa m'zaka khumi zagolide.Zochitika m'mbiri zikuwonetsa kuti kusintha kwachitukuko chachuma kudzabweretsa kusintha kozama pazachuma ...Werengani zambiri -
P-tube ya HUP imapangitsa kuti ntchito ziziyenda bwino
Pneumatic Tube System ya Chipatala cha University of Pennsylvania (HUP) imanyamula pafupifupi 4,000 zitsanzo, magazi ndi zinthu zamagazi, ndi zinthu zina zofunika mwachangu ndi mankhwala kumalo onse a HUP campus pa liwiro la 22 mapazi pamphindi - pafupifupi 15 mailosi pa ola. &#...Werengani zambiri