bare pipe

英 [beə(r) paɪp]

美 [ber paɪp]

裸（光）管；无螺纹管

机械

双语例句

• The paper analyses the heat transfer of bare pipe and spiral gilled pipe and proposes that the spiral pipes can strenght the heat transfer of economizer.
  本文通过对光管、膜片管、螺旋肋片管的传热对比分析，提出螺旋肋片管能强化省煤器的传热。
• The travelling valve of the pump is designed to be closed and opened forcibly, and the pump plunger adopts equal-diameter bare pipe with a floating structure to prevent gas lock and sand sticking.
  这种抽油泵柱塞游动阀采用机械强制开启和关闭的结构，柱塞为等径光管、浮动结构，可防止发生气锁游动阀、阀球关闭滞后、砂卡柱塞现象。
• Experimental research on comparison of heat transfer characteristics between corrugated pipe and bare pipe
  波纹管与光管流体传热特性对比实验研究