Warning: file_put_contents(): Only 0 of 6391 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 lay-up period是什么意思，lay-up period的翻译，lay-up period音标、读音、用法和例句_沉淀汉英词典
The machine frame can install various agricultural implements, the functions are multiple, the utilizing rate is high, and the lay-up period is short. 這種機架可以安裝多種辳機具，功能多、利用率高、閑置期短。 ip.com