继续向前或后移动 move along
副轴前或后轴承 countershaft front or rear bearing
前端或后端 Front or rear
向前或向后移动 Move to front or back
前面或后面 Front or rear
超前或滞后传递函数 Transfer Fcn Lead or Lag
前进或后退 forward or backward
前方或后方 Front or rear
提前或延后 Leads and Lags
或前后期 lead-lag
前或后
Before or after
以上为机器翻译结果，长、整句建议使用 人工翻译 。
记得那些改变可能会发生于这个日期的前或后。
Remember the changes may occur before or after that date.
youdao
用法用量：每天一次、每次一粒，早餐前或后服用。
Usage and dosage: once a day, each one, taken before or after breakfast.
OVal 也支持在方法调用前或后对类成员进行预先验证。
OVal also supports a means to prevalidate class members before or after a method call.
应用推荐
模块上移
模块下移
不移动