| 释义 |
nailer joist
- semitrailern. 半拖车;单轴拖车;双轮拖车,挂车
- metallurgistn. 冶金家,冶金学者
- allergistn. 变(态反)应症专科医师
- 桁式钢质栏栅héng shì gāng zhì lán shān
trussed steel joist
- 制钉者zhì dìng zhě
nailer
- 搁栅gē shān
joist; bridging
- 桁héng
joist; purlin; ridge-pole
- 敲打工人qiāo dǎ gōng rén
nailer
- 自动敲钉机zì dòng qiāo dìng jī
nailer
- 搁栅顶棚gē shān dǐng péng
joist ceiling
- 搁栅式楼板gē shān shì lóu bǎn
skip joist system floor
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