銅金屬半完成品, 需動手裝配, 蒸氣發動, 採用固體燃料6437-003於煱爐底部加熱。原理近似實驗室常展示之蒸氣火車頭模型Steam Engine Model完成品可走動, 是非常富趣性之一件科學新產品 [半完成品]
Copper semi-finished product, using solid fuel to boil water turbine and propel this steam engine cart to run. Easy to construct and complete by following a detail user manual (japanese with some chinese )
(連一份固體燃料 with a package of solid fuel)
Item no : JPT 5258-008 each set
