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单选题 Coolant lubricant is _____________
学科：机电行业职场英语
时间：2024-06-20 12:47:50
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题目1单选题
Coolant lubricant is _____________A. safe and touchableB. dangerous and untouchableC. safe but untouchableD. dangerous but touchable
题目2单选题
The soiled clothing with coolant lubricant____________A. should changeB. should be changedC. needn't changeD. needn't be changed
题目3单选题
Coolant lubricant can't be poured into _______________A. the mains drainsB. ground waterC. the groundD. all of above
题目4单选题
The direction of the jet of coolant lubricant is __________A. fixed and can be closedB. fixed and can't be closedC. adjustable and can be closedD. adjustable and can't be closed
题目5单选题
The unit with the coolant lubricant nozzles is located at __________ of the machining spindleA. the frontB. the backC. the leftD. the right
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