machine-hour 机时 ; [经管] 台时 ; 台 ; 一台机器在一小时内的工作量
machine hour depreciation method 机器小时折旧法
machine hour rate [经管] 机器小时率
Machine hour method [经管] 机器小时法 ; 机器工时法
machine hour rate method [经管] 机器小时率法
machine-hour method 机器小时法
one machine-hour 设备台时
standard machine hour 标准机器工时
There was a machine in the kitchen which could extract the juice of two hundred oranges in half an hour if a little button was pressed two hundred times by a butler's thumb.
厨房里有一台机器,只要管家用拇指按下小按钮两百次,半小时就能榨出两百个橙子的汁。
How many tons of ore can this machine crush in an hour?
这机器每小时可以破碎多少吨矿石?
The machine must break down at this busy hour.
正忙的时候,机器偏偏又坏了。
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