题目内容

防污染装置被认为是最重要的设备。

Anti-pollution devices are considered the most important equipment.
B. Anti-pollution equipments are the most important .
C. Pollution devices are considered the most important equipment.
D. Safety devices are thought to be the most important equipment.

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防污染装置被认为是最重要的设备。

Anti-pollution devices are considered the most important equipment. B. Anti-pollution equipments are the most important . C. Pollution devices are considered the most important equipment. D. Safety devices are thought to be the most important equipment.

救生设备不齐全、不能正常使用。

Which of the following words is 离心泵?

Which of the following words is 油水分离器?

Which of the following words is 空压机?

Anti-pollution devices are considered the most important equipment.
B. Anti-pollution equipments are the most important .
C. Pollution devices are considered the most important equipment.
D. Safety devices are thought to be the most important equipment.