起橋要用咩野metal?
聽阿sir講係iron 同 steel都有
我想知一知
要有咩野property
QQ
回答 (2)
✔ 最佳答案
STEEL有IRON嫁
o...
咁STEEL係合金
抗腐蝕能力強LAW
係corrosive resistance~~
steel, iron, tungsten
if you want to 起橋, you need some Metrical that is strong, and also the physic is very important.
收錄日期: 2021-04-13 15:00:28
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