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苏州齐惠壮士
托底滑轨: back track档案柜滑轨: file cabinet track走珠滑轨: ball-bearing track三折滑轨: three-fold track二折滑轨: two-fold track这里的track也有用rail表示的托底滑轨: slide rail档案柜滑轨: file cabinet rail走珠滑轨: ball-bearing rail三折滑轨: three-fold rail二折滑轨: two-fold rail
lisabaobao99
Ball bearing slide
小百合2011
slide railhinge
阿圆凸凸凸
滑轨 = track or orbital 和 铰链 = hinges
垫块砖一米三
Steel ball slide.
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