The locking member includes a retaining formation configured to engage the internal threads of the femalecoupling when the locking member is in its locking position.
该锁定件包括保持结构，该保持结构构造成当锁定件处于锁定位置时 接合阴螺纹联接器的内螺纹。
2
The femalecoupling includes a receiving portion sized to receive at least a portion of the male coupling, where the receiving portion has internal threads provided therein.