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質
量
保
證
質
量
保
證
Definitions4 characters
zhì4 liàng4 bǎo3 zhèng4
essence, nature; material, substance / measure, volume; amount, quantity / to safeguard, to protect, to defend, to care for / to prove, to verify; certificate, proof
Usage•••frequent
Pronunciations
質
量
保
證

As word

1
zhì4
essence, nature; material, substance / measure, volume; amount, quantity / to safeguard, to protect, to defend, to care for / to prove, to verify; certificate, proof
2
liàng4
essence, nature; material, substance / measure, volume; amount, quantity / to safeguard, to protect, to defend, to care for / to prove, to verify; certificate, proof
3
bǎo3
essence, nature; material, substance / measure, volume; amount, quantity / to safeguard, to protect, to defend, to care for / to prove, to verify; certificate, proof
4
zhèng4
essence, nature; material, substance / measure, volume; amount, quantity / to safeguard, to protect, to defend, to care for / to prove, to verify; certificate, proof