FR-FR Frame Relay – to – Frame Relay

phase-rotation relay phase-sequence relay

phase-sequence relay phase-rotation relay

slow-release relay (=slow-releasing relay)

abide by contracts and keep one’s words

all the people keep fit

auto keep balance

bearing keep

can keep on of development

can keep on the development

can't keep up with

cells frozen and keep

Chains of horticultural produce to keep fresh

control pressure and keep fluidity

cost of up keep

cover keep lever

Crop stubble keep in field

design of keep hydraulic system press

DROUGHT-RESISTANT AND KEEP A FULL STAND