track bed 轨道路基 ; 道床
monolithic track-bed 整体道床
sub-rail track bed 轨下基础
floating track bed 浮动路轨枕
track bed resistance 道床阻力
track-bed 路轨枕
RAIL TRACK BED 轨下基础
Track Bed Full 道床饱满
Perched on his bed in his childhood room, surrounded by his track trophies and Phillies pennants, I realized that, once again, someone else knew more than I did.
蜷在他童年房间的床铺上,四面都是他的奖杯和费城人队三角锦旗,我再一次意识到,有人比我知道得更多。
In fact, every patient that is carried into A Doll Hospital in Old Town Spring, Texas, gets a hospital-bed number to help track its treatment.
到德克萨斯斯普林老城这家玩偶医院就医的每位“病人”都能拿到一个医院病床号,以便对“治疗”效果进行跟踪调查。
We are setting up a system to track the use of bed nets, access to anti-malarial treatment and indoor spraying.
我们正在建立系统,用于追踪调查蚊帐的使用情况、抗疟疾治疗服务的提供情况、室内喷洒灭蚊药的情况。
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