中丝锥 二道螺丝攻 二攻丝锥 二锥

plugtap  detail>>

二攻丝锥 二锥 中丝锥

secondtap  detail>>

螺丝攻丝锥

screw tap  detail>>

二道螺丝攻, 中丝攻

plug tap  detail>>

二攻丝锥

plug tap second tap  detail>>

螺丝攻, 丝锥

screw tap  detail>>

中丝锥

plug tap second hand tap second tap second(-)hand tap  detail>>

机用中丝锥

plug machine screw tap  detail>>

机有中丝锥

plug machine screw tap  detail>>

螺丝锥

corkscrewgimlet screw tap tap  detail>>

【机械工程】中丝锥；二丝锥。

second-hand tap  detail>>

初攻丝锥

first hand tap  detail>>

三攻丝锥

third tap  detail>>

手攻丝锥

screw tap  detail>>

头攻丝锥

first hand tap first tap  detail>>

三道螺丝攻, 末道螺丝攻

third hand tap  detail>>

末道螺丝攻，三攻

finishing ta(bottoming tap)  detail>>

管子螺丝锥

pipe tap  detail>>