knurl

[nɜːl]
[nɝl]
GRE

中文释义

硬节中释

英语释义

硬节中释n

相关例句

1 Applied to all the steam valves, steamer universal valves, expanded knurl, the easy crystallization pumps and valves with high temperature and low speed..可适用于所有的蒸汽阀门、汽轮通用阀门、膨胀节,高温滑阀和转速转低的易凝结晶泵、阀门等。

knurl