to effect delivery meaning in English

办理交货

6is it possible to effect delivery during march
你方是否能够在3月份交货？
A document used to effect delivery on a futures contract ， such as a warehouse receipt or shipping certificate
用以实现期货合约交割的证明文件，如栈单或海运信用证。
Your order is reveiving our immediate attention and you can depend on us to effect delivery well tithing your time limit
你方订单正在及时处理，你可信赖我方将会在规定的时间内发运。
In case you should fail to effect delivery in april , we will have to lodge a claim against you for the loss and reserve the right to cancel the contract
如果你们4月份尚不能交货，我们只好向你们提出索赔，并保留取消合同的权力。