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(A)metal-detection
(B)sprinkler
(C)foam-making
(D)measurement

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統計: A(19), B(37), C(47), D(15), E(0) #859100

詳解 (共 3 筆)

#3003213
Additionally, innan...
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#3783705

(A)metal-detection
(B)sprinkler
撒水滅火裝置/灑水器/噴灑器
(C)foam-making
(D)measurement 
丈量/測量/尺寸/大小/品質 

1
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#4609294

B為何不行...奇怪...BC都可以吧..

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