连续式辐射管式炉
continuous radiant-tube furnace
毛细管辐射式空调系统
Capillary tube radiation air-conditioning
蓄热式辐射管
regenerative radiant tube
regenerative radiant-tube
radiant-tube with regenerative combustor
regeneration type radiant tube
蓄热式辐射管燃烧器
regenerative radiant-tube combustor
自身蓄热式辐射管
self-regenerative radiant tube
自身预热式辐射管
self-regenerative radiant tube
顶部对流式管式炉
overhead convection type of pipe still
overhead convection type pipe still
半圆辐射型往复压缩机
semiradial reciprocating compressor
变截面圆形管道
circular cross-section tube with constriction
非圆形管道
non-circular cross-section
封闭式圆形煤场
the enclosed circular coal yard
交流动圈式圆形电表
AC moving coil round instrument
交流动铁式圆形电表
AC moving iron round instrument