Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/31e6697f10350e37a2b59d49deebcc4a.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 lump-sum fixed-price contract是什么意思，lump-sum fixed-price contract的翻译，lump-sum fixed-price contract音标、读音、用法和例句_果味酸柯林斯词典