37. The crude oil washing and the _____ gas system are operational.
(A) inertia
(B) inert
(C) inertial
(D) inter

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統計: A(12), B(380), C(106), D(60), E(0) #1764787

詳解 (共 2 筆)

#5697842
Inert gas system 惰性氣體系統
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0
#3590376
inert 惰性
(共 10 字,隱藏中)
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0
4