after bottom dead center
下死点后在下止点后
after top center
上死点后在上止点后
before bottom center
下死点前在下止点前
So the exhaust valve opens before BDC and closes after TDC.
因此排气门在下止点之前打开，在上止点之后关闭。
Drag onto the page to add a device for preventing the mechanism from stopping in the dead center position.
拖到绘图页后，可以添加一种防止机械装置在死点位置停止的装置。
before top dead center
在上死点前在上止点前
Treatment of posterior cruciate ligament avulsion fracture with small incision in posterior surface of knee joint
经膝后下方小切口治疗后交叉韧带胫骨止点撕脱骨折
After the poor old man died, people found20, 000 dollars under his laid by.
这位可怜的老死后，人们在他的床下发现了他一点点儿积攒的20，000美元。
Then, in 2003, the cumulative drop in death rates finally became large enough to outpace aging and population growth.
随后，在2003年，一点一点累积起来的死亡率下降的速度终于超过了老龄化和人口增长的速度。
Right Coronary Angiographic Characteristics in Patients with Acute Inferior,Posterior and Right Ventricular Myocardial Infarction
急性下后壁伴右心室心肌梗死患者梗死相关动脉的造影特点分析
leave after lunch, shortly after six, the day after tomorrow, the week after next
午餐后、 刚过六点钟、 后天、 下下星期离去
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
I mention this point now in passing and shall refer to it again.
这一点现在顺便提一下, 以后还会讲到。
dropping last outward sea pilot
引水员最后下船地点
But I 'll have no room for dessert .
可我吃不下餐后点心了。
How about the day after tomorrow, at two o'clock?
后天下午两点怎么样？
The little he had eaten seemed to lie uncomfortably cross-wise in his stomach.
他有点后悔。 刚吃下去的那点东西在胃中横着，有点发痛。
Arthroscopic suture fixation with cannulated screw and washer for bony avulsion of the posterior cruciate ligament
关节镜下治疗后交叉韧带胫骨止点撕脱性骨折近期疗效观察