mandatory rule 是什么意思,mandatory rule 的翻译,解释,句子,音标,读音 - 英汉在线翻译

mandatory rule

mandatory rule 的中文翻译

强制性规则

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irrigation treatment
right to rest and leisure
make a fuss about
card-cut
sweep frequencytechnique
bare ground
weld crater
phenylbenzyl tin chloride