d形环 meaning in English
d ring
d-ring
Examples
- Forged steel shackles for general lifting purposes - dee shackles and bow shackles ; grade 6 - safety ; german version en 13889 : 2003
一般提升用锻钢带销u形环.固定d形环钩和弓形环钩. 6 - For applications requiring handle removal , the d - ring stem flats indicate “ open / close ” and a molded - in arrow on top of the stem indicates flow direction
由于实际应用中可能需要拆卸手柄，因此d形环阀杆平面表示“启闭” ，阀杆顶部的的模铸箭头表示流向。