之前日本一些重型设备制造商、电信公司等在公布最新业绩时，已对中美贸易摩擦的影响发出警告，如今这些日本贸易商社也加入了这一行列。
Previously, some Japanese manufacturers of heavy equipment and telecommunications companies have warned about the impact of China-US trade frictions when announcing their latest performance, and now these Japanese traders have joined the ranks.