Meaning of 道砟
道砟 means ballast; railway ballast; crushed stone. Pronounced dào zhǎ.
- ballast; railway ballast; crushed stone
Definitions & Examples
Tiě铁
guǐ轨
xià下
miàn面
de的
dào道
zhǎ碴
xū需
yào要
dìng定
qī期
wéi维
hù护
。
The ballast beneath the rails needs regular maintenance.
Gōng工
rén人
zhèng正
zài在
xiàng向
lù路
jī基
shàng上
pū铺
shè设
xīn新
de的
dào道
zhǎ碴
。
Workers are laying new ballast onto the roadbed.
Dào道
zhǎ碴
de的
pái排
shuǐ水
xìng性
néng能
duì对
tiě铁
lù路
ān安
quán全
zhì至
guān关
zhòng重
yào要
。
The drainage capability of the ballast is crucial for railway safety.
Relations
Synonyms
Measure Words
层/ céng
Primary
堆/ duī
立方米/ lì fāng mǐ