coak

n.

扣榫，栓销 sunk coak（木工）凹榫槽；拴销；

Two-way coak appts.
Doctor Coak's clinic serves body and soul
Football: COAK IS IT FOR HAPPY MONEY; Stenhousemuir V Albion Rovers
Smokeless charging of oven chambers of coak batteries
ROTOR STAGE OF AXIAL TURBINE WITH COAK LOCKING THE VANE ROOTS
REFORMATION OF DUST COLLECTING SYSTEM OF STAMP CHARGING COAK OVEN
Various: Music of Coak: Mining Songs from the Appalachian Coalfields.(Sound recording review)(Brief article)
1-3-2 Influence of converter slag addition on the gasification of coak
Football: COAK UP; SCOTS KID'S FUTURE IN DOUBT Adam Should Have Been Facing Beckham This Weekend but Red Tape Has KO'd US Dream
Method for supporting gob-side entry retaining building block coak structure wall