大家在查：王嘉祥奎因特罗斯 lamb skin Michael； Michaelmas； Michigan 玛丽亚·威曼布织物下午4：20 身上覆皮亚诺鲍比西蒙斯

WK-I

WK-I

WK-I

WK-I

1

The results show that the mineral oil is superior in its properties and it is high quality and Low -priced for bonding agent of core sand.

实验证明：WK-I 型矿物油与合脂相比性能优越，是一种质优价廉的芯矽粘结剂。

2

WK : I think it will produce more than 20 the watts .

WK ：我想这个应该要发多于 20 瓦的电。

3

WK : I made four blades , just because I want to increase power .

WK ：我用四个扇片，只是因为我想增加电力。

4

WK : I use a bicycle frame , and a pulley, and plastic pipe, what then pulls --

WK ：我用了一个自行车的架子，一个滑轮，还有用来牵拉的塑胶管 --

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