In order to reduce feed waste, the thickness of the feed should not exceed the trough ( ). A: 1/3 B: 1/2 C: 2/3 D: 1/4

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

background:url(2、png),url(1、jpg),url(3、png),url(4、jpg);},表示哪张图片处在最上层() A: 2、png B: 1、jpg C: 3、png D: 4、jpg

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 （）.

background: url(2、png),url(1、jpg),url(3、png),url(4、jpg);},表示哪张图片处在最上层（）。

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_______.