人字起重架

shear〔名词〕切变,剪切详细»

shear〔名词〕剪切,剪切应变详细»

shear〔名词〕剪详细»

shear〔名词〕剪切,剪板机;n.剪切,剪板机,切变详细»

shear〔名词〕剪切详细»

shear〔名词〕剪切,剪力,剪断机详细»

shear〔名词〕剪切,剪力详细»

shear〔名词〕剪切力,切变详细»

shear剪切，剪断剪切力剪切机，剪床人字起重架-剪切，剪断详细»

人字起重架〔名词〕shear leg详细»

人字起重架sheer详细»

人字起重架shearlegs;sheers详细»

人字起重架sheerlegs详细»