1.
before bottom center
下死点前在下止点前
2.
before top dead center
在上死点前在上止点前
3.
after bottom dead center
下死点后在下止点后
4.
Before charging work is started, the drill holo is plugged.
开始装药以前，先将炮眼下端眼口堵死。
5.
Death is the black camel that kneels before every door.
死亡像一头黑骆驼，在每一家门前下跪。
6.
Acute RVMI with IWMI and IWMI Clinical Feature Analyse;
急性右室合并下壁梗死与单纯下壁梗死的临床特点分析
7.
Just before he died， Shen2 crawled under the bed. He got down on all fours and growled and barked like a dog until he died.
在他死前，沈就一直在床下爬。一直到死，他都四肢着地，像狗那样咆哮。
8.
The snake fell from the ledge and scared me nearly dead, but it was the one that was dead.
蛇从壁架上掉下来，差一点把我吓死，但是它只不过是那条死蛇。
9.
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
10.
He was last seen leaving his office in New Town at about7 p. m.
他死前最后离开的地点位于新市区的办公室，大约晚上7点。
11.
- By the same date, to have reduced maternal mortality by three quarters, and under-five child mortality by two thirds, of their current rates.
- 在同一日期之前，将目前产妇死亡率降低四分之三，将目前五岁以下儿童死亡率减少三分之二。
12.
The depot, from which only a half hour before he had stepped down, was so small and dull.
半小时前下车的那个车站，那么小，那么死气沉沉。
13.
The proletarian infant mortality rate has dropped by 12 percent,
无产阶级的婴儿死亡率下降了12个百分点。
14.
Influences of air pressure and rotating speed on bottom dead center of high-speed press
气压及转速对高速压力机下死点的影响
15.
I am terribly sorry, Your Highness, but I was so tired that I fell fast asleep before solving the mystery.
“陛下，实在感到很抱歉，在下太累所以在解开谜团前就睡死了。
16.
Prior to 1949, the mortality rate was as high as 20 per thousand, while by the end of the 1970s it had dropped to below 7 per thousand.
1949年以前，中国的人口死亡率高达20‰，七十年代末下降到7‰以下。
17.
The struggle that precedes death.
垂死挣扎在死前的挣扎
18.
I'll finish working at 5:30 and get home by 6 o'clock.
我将在五点三十分下班，六点钟以前回到家。