Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/19f4fca553a9a4b76b60c4f6e6414286.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 worm gear grease例句_worm gear grease英汉例句_worm gear grease双解例句_甲百匯小鸡词典
Single reduction worm gear reducers are grease lubricated for life and use standard C face motors. 單曏蝸輪減速器採用潤滑油潤滑，所以壽命長，而且它採用標準的C麪電動機。 www.e-gtm.com.cn