chain out the hole

Out of cold chain

out-of-season vegetables industry chain

chain risk of supply chain

chain to chain competition

close-link chain [= short-link chain]

heavy chain h chain

multi-pulse mode chain {= MP mode chain}

the system of supply chain and reverse supply chain

variable region gene of heavy chain and light chain

an out and out reactionary political force

an out-and-out country life

breed out and out

casting-out-9 check=casting out nines

from out to out

out and out

Out of sight and out of mind

out-and-out

out-to-out