Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/69991476a786f6e80ca12f24d6eabfc9.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 ratability是什么意思，ratability的翻译，ratability音标、读音、用法和例句_歐米惠必应词典
Its features ease of operation，construct well-knit，looking nice，and the heavy construct assure durability and ratability of useful。 儀器底座支承麪積較大，彎臂堅固，儀器的重心較低，安放平穩可靠。