无法控制的原因 meaning in English

completely knocked-down kit

The sellers shall not be re o ible for no hipment or late shipment of the contracted goods due to causes beyond the sellers ' control or causes due to the failure of the buyers to provide in time the relative letter of credit or other i tructio requested - by the sellers
合约规定的货物若因卖方无法控制的原因或由于买方未能及时提供有关的信用证或卖方所要求的其他指示而不付运或迟付运，卖方不应负责。
The sellers shall not be responsible for nonshipment or late shipment of the contracted goods due to causes beyond the sellers ' control or causes due to the failure of the buyers to provide in time the relative letter of credit or other instructions requested - by the sellers
合约规定的货物若因卖方无法控制的原因或由于买方未能及时提供有关的信用证或卖方所要求的其他指示而不付运或迟付运，卖方不应负责。