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fh

f开头的单词 英语单词大全

中文释义

abbr.firehose 消防队，flathead （铆钉等的）扁平头，first half 上半（月或年），fillister head 有槽凸圆头（螺钉）

fh的英语例句

  1. SNB , NP - FH , and SN - MP were increased by 1.56 ( P < 0.01 ), 2.66 ( P < 0.01 ) and 2.31 ( P < 0.01 ),

    NP -FH 增加2.66 ( P<0.01 ), NA-PA 减少 ...

  2. FH composite fire retardant for PP tufting carpet using in back - coating latex have been presented.

    研究开发了FH复合阻燃剂,用于背衬胶乳阻燃法阻燃丙纶簇绒地毯.

  3. FH - 40 C light fraction hydrofining catalyst is developed by Fushun Research Institute of Petroleum and Petrochemicals ( FRIPP ).

    FH -40C 是抚顺石油化工研究院开发的轻质馏分油加氢精制催化剂.