1) Father and son took spells at the wheel.
父子轮流开车。
2) We took turns at driving the car.
我们轮流开车。
3) wheel opening
车轮开口
4) The Stroller of Baby and Parents
父母和孩子的车
5) Fathers do their duties as fathers and sons do their duties as sons
父父子子
6) digging in turn
轮流开采
1.
The mode of production is presented as a combination ofstripping in advance and digging in turn.
在计算和观测结果的基础上预报融化深度并作出诺模图；提出超前剥离与轮流开采相结合的生产方法，探讨逐层剥离融化法最佳剥离时间选择的理论依据并作了实验验证。
补充资料：父子
1.父亲和儿子。 2.古时亦称叔侄为父子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条