unsupported

I fear that you offer only unsupported asseveration.

恐怕你提供仅仅是未经证实推断。

The unsupported and unpressurized hose shall be capable of being formed to an inner radius of ten times the internal diameter of the hose without visible kinking.

那不支持而且不增压水管将能够被形成到一个十次内部半径没有看得见纠结水管内在直径。