abide by contracts and keep one’s words  守信用; 重合同

all the people keep fit  全民健身; 电致发光(EL)

auto keep balance  自动调平衡

bearing keep  轴承盖

can keep on of development  可持续发展

can keep on the development  可持续发展

can't keep up with  赶不上

cells frozen and keep  细胞冻存

Chains of horticultural produce to keep fresh  园艺产品的保鲜链

control pressure and keep fluidity  控压助流

cost of up keep  钻机操作费用

cover keep lever  支撑器

Crop stubble keep in field  根茬留田

design of keep hydraulic system press  保压设计

DROUGHT-RESISTANT AND KEEP A FULL STAND  抗旱保活

earn one’s keep  值得雇用

eletronic difference in temperature to keep  温差电制冷

Experiment on meat-type rabbit keep- ing  肉兔饲喂试验

fail to keep one’s promise  背约

flavour fresh-keep period  风味保鲜期