主题：【求助】请问如何翻译“刮刀”术语？

原文由 pzw4321 发表:
英语俺不懂，但是知道如果是建筑用的刮刀，是不开刃的。

原文由 poorlittle 发表:
刮刀不是用来切割的, 锋利应不是其要求。

sharp-edged : 锐边 ?

(from http://dict.cnki.net/dict_result.aspx?tjType=all&searchword=sharp-edged :
Under the conditions of small break loss-of-coolant accident of nuclear power stations, the transient critical flow experiments for 5 sharp-edged tubes with L/D from 1.01 to 25.61 as the break geometries were conducted. The initial pressures were from 4.0 MPa to 22.0 MPa, and the subcoolings of the fluid were from 0℃to 60℃.
    针对核电站小破口失水事故,对锐边直管长径比L/D从1.01到25.61的5种破口型式进行了试验研究,其滞止压力从4.0MPa到22.0MPa,入口流体为饱和及过冷水,过冷度从0℃到60℃。 )

p.s.  刀也有钝边的(round edged), 如广东人所称之牛油刀 (用来在面包上涂黄油butter)

原文由 ruojun 发表:

原文由 poorlittle 发表:
刮刀不是用来切割的, 锋利应不是其要求。

sharp-edged : 锐边 ?

(from http://dict.cnki.net/dict_result.aspx?tjType=all&searchword=sharp-edged :
Under the conditions of small break loss-of-coolant accident of nuclear power stations, the transient critical flow experiments for 5 sharp-edged tubes with L/D from 1.01 to 25.61 as the break geometries were conducted. The initial pressures were from 4.0 MPa to 22.0 MPa, and the subcoolings of the fluid were from 0℃to 60℃.
    针对核电站小破口失水事故,对锐边直管长径比L/D从1.01到25.61的5种破口型式进行了试验研究,其滞止压力从4.0MPa到22.0MPa,入口流体为饱和及过冷水,过冷度从0℃到60℃。 )

p.s.  刀也有钝边的(round edged), 如广东人所称之牛油刀 (用来在面包上涂黄油butter)

感觉这里的sharp-edged是指边缘整齐的意思，既然这种设备的刮刀是搅拌作用，防止油漆挂在壁上，需要刀片的边缘整齐，而不是切割用的锋利．

老兄这里的管子也是边缘整齐的意思，不是锐利．

原文由 ruojun 发表:
感觉这里的sharp-edged是指边缘整齐的意思，既然这种设备的刮刀是搅拌作用，防止油漆挂在壁上，需要刀片的边缘整齐，而不是切割用的锋利．

老兄这里的管子也是边缘整齐的意思，不是锐利．