All visitors are asked _____ the animals in the Zoo. A: to not feed B: not feed to C: to feed not D: not to feed

The leaves and stems of the aifaifa plant are the only parts of the plant ___________________. A: the uses for livestock feed B: for using livestock feed C: used for livestock feed D: they are used for livestock feed

【填空题】If you rotate the feed rate knob clockwise, the feed rate _______________ .

If the feed pump for an auxiliary boiler fails to deliver the feed water to the boiler， the cause maybe （）.

When the transmission route of the transverse feed is consistent with that of the longitudinal feed, 2f横 =f纵，

Based on the user input of fuel sulphur content, minimum feed rate etc., the resulting cylinder ______for each individual cylinder unit is calculated. A: lubrication feed rate B: fuel feed rate C: charge air feed rate D: wear rate

Rapid feed means_______.

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When you feed a tool according to the machine's feed dial, what should you do if you feed two more scale lines? ( ) A: Directly back two scale lines B: Back half a circle, and then feed the tool C: There is no need to deal with D: All of the above is correct.

When the transmission route of the transverse feed is consistent with that of the longitudinal feed, 2f横 =f纵， A: 正确 B: 错误