英和和英

quality control

control the quality of the product

having the requisite qualities for

quality control room

set evaluation criteria for quality

the quality of excelling

maintenance of standards of quality of manufactured goods

goods of quality

classificatory criteria

of good quality and condition

to grade the quality

Measurable quality

to raise the quality―improve the quality

of the quality of something, the condition of inferiority

the quality of providing protection

to be nice about the quality

qualitative

to examine the quality of materials

to have a high quality

the quality of water

inferior in quality―coarse in quality

of high quality

the standard of housing conditions

to examine the （quality of） goods

goods of high quality

Quality warranted

Quality guaranteed.

the quality of being scalable

products of poor quality

products of poor quality