Connectron
气体放电管
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
He lives twice who lives well.
生活得好的等于生活了两次。
What's that in your hand?
你手里拿的是什么？