发布时间:2025-01-19 02:37:47
1、首先,去建材市场买回与原桌同样材质的木板,按需求锯成两块板子。
2、然后,分别接到桌子两边,安上折页,再加上可移动的小支架,就成了一个用时可加长的新桌子。
3、最后,如果对制作结果不理想的话,可以把方案给木匠,请木匠来做。
110sz51型号的直流电机转速是1500rpm我想输出500rpm的转速请问怎么选择减速器
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