Warning: file_put_contents(): Only 0 of 7248 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 levertype例句_levertype英汉例句_levertype双解例句_开心英文字典_柠咚词
Structures of disktype stitch gauge adjustor,levertype adjustor and spring-actuated threading device make convenient use for customers. 具有操作简便的线迹调整机构，按纽试针距离节杠杆式差动调节和弹出式过线机构，易操作，线迹美。