短語(yǔ)詞組短語(yǔ)helical compression spring 螺鏇壓縮彈簧;螺鏇壓力彈簧;測(cè)高差helical balance spring 螺線形遊絲helical l spring 螺鏇彈簧helical torsion spring 扭簧;螺鏇扭轉(zhuǎn)彈簧cylindrical helical compression spring 圓柱螺鏇壓縮彈簧cylindrical helical tension spring 圓柱螺鏇拉伸彈簧cylindrical helical torsion spring 圓柱螺鏇扭轉(zhuǎn)彈簧helical coil spring 螺鏇形磐簧helical extension spring 螺鏇拉伸彈簧 返回 helical spring