We insist on payment by irrevocable sight L/C.

我公司坚持凭不可撤销的即期信用状付款。

youdao

I'll pay by irrevocable letter of credit as usual.

我会按惯例以不可撤销信用证方式付款。

youdao

I'll pay by irrevocable letter of credit, as usual.

我会按惯例以不可撤销信用单方式付款。

youdao

The IPCO should be owned by either a parent holding company of the two entities or by an irrevocable trust.

FORBES: New Case Law on Asset Protection

The rest is held by the Dan Rice Irrevocable Trust.

WSJ: The Intelligent Investor: Can 'Skin in the Game' Pose Conflicts?

And second, because the whole premise of Oslo was that Israel would make irrevocable concessions to the Palestinians in return for a single irrevocable change by the Palestinians: a transition from conflict to peaceful negotiations.

CENTERFORSECURITYPOLICY: Center For Security Policy