Ⅰshaped hook

a lifting hook catching things automatically

AC hook plate

Acromioclavicular hook plate

adjustable hook spanner

adjustable stop hook

ajar door hook

Alsophila podophylla Hook

anastomosis hook

anchor hook

anchor trip hook

Angelica dahurica Benth et Hook

Angle of hook

anisotropic Hook′s law

AO clavicle hook plate

AO clavicular hook plate

API HOOK

API hook computer

Argentina hook

Arresting Hook