15. Manufacturers are investing increasing amounts of money in new forms of automation, including robots, to increase productivity,___________ , and improve product quality and reliability in order to retain their competitive position.
(A) product cost which was reduced
(B) product cost was reduced
(C) reducing product cost
(D) reduce product cost

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統計： A(14), B(6), C(73), D(203), E(0) #613864

詳解 (共 3 筆)

#1340976
......to increase productivity, reduce product cost, and improve product quality and reliability
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#987195
製造商正在投資增加的金額以新的形式的自動化，包括機器人，以提高生產效率，降低產品成本，提高產品的質量和可靠性，以保持其競爭地位。
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#1411746
retain v.保持；保留；保有
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