More than 170 aircraft, the United States urgently ordered the grounding.

catalogs:115814; contentid:12215149; publishdate:2024-01-07; Author: Wang Huanjun; file:1704599144665-bf2e948d-01a5-4175-a334-6b2a98a6b533; source:29; From: international online; timestamp:2024-01-07
11:45:35;