论文部分内容阅读
冬季室内养花有很多不便,比如打扫卫生时常常需要移动花盆,小一点的还可以,大的就不那么容易了。用什么办法解决这个问题呢?我动开了脑筋。开始用两根小圆木棒垫在盆下,但推起来容易掉,极不方便。后来我想,安个轮子行不行呢?于是便到五金商店看看,还真有可以随意转动的万向轮,而且带轴承,非常灵活,价格按大小而不同,中等的能承载100千克的,5元1个。能承载50千克的也就2~3元有一天到旧物市场转悠,发现这儿的万向轮更便宜。于是花8元买了3个能承载100千克以上的万向轮。正好家中有个板凳腿坏了,我就
Winter indoor flower there are many inconveniences, such as cleaning often need to move the flower pot, the smaller can, the big is not so easy. What is the solution to this problem? I moved my mind. Start with two small round wooden mats under the pot, but pushed up easily, very inconvenient. Later, I think, Ann a wheel okay? So he went to the hardware store to see, there are really freewheeling caster, and with bearings, very flexible, the price varies by size, medium can carry 100 kg, 5 yuan a. Can carry 50 kilograms of 2 to 3 yuan one day to wander the old market, found here the caster cheaper. So spent 8 yuan to buy three can carry more than 100 kilograms of caster. Just a bad leg in the home, I will