The following methods belong to mechanical practice EXCEPT___. A: repetition drill B: substitution drill C: Transformation drill D: Doing a survey
The following methods belong to mechanical practice EXCEPT___. A: repetition drill B: substitution drill C: Transformation drill D: Doing a survey
According to the following teaching procedure, which practice activity is it ? A: Repetition drill B: Substitution drill C: Transformation drill D: Using songs
According to the following teaching procedure, which practice activity is it ? A: Repetition drill B: Substitution drill C: Transformation drill D: Using songs
In production, the main sowing methods are (). A: A.broadcast B: B.drill sowing C: C.hole sowing D: D.precision sowing
In production, the main sowing methods are (). A: A.broadcast B: B.drill sowing C: C.hole sowing D: D.precision sowing
在这两条线的交点上钻一个洞。 A: Drill a hole at the intersection of the two lines. B: Drill hole where the two lines intersect.
在这两条线的交点上钻一个洞。 A: Drill a hole at the intersection of the two lines. B: Drill hole where the two lines intersect.
( ), it is quite easy to drill a hole on it with laser.
( ), it is quite easy to drill a hole on it with laser.
The phrase “twist drill” can be translated into “麻花钻”.
The phrase “twist drill” can be translated into “麻花钻”.
Which material can be used for the drill handle?
Which material can be used for the drill handle?
9. Lifesaving regulations require that a fire drill include ______.
9. Lifesaving regulations require that a fire drill include ______.
electric drill A: 电钻 B: 电工刀 C: 电表 D: 测电笔
electric drill A: 电钻 B: 电工刀 C: 电表 D: 测电笔
智慧职教: To be exact, this drill mill is used____ arc machining.
智慧职教: To be exact, this drill mill is used____ arc machining.