短語詞組短語Packing nut gland 填料螺母壓蓋packing g gland 填密函蓋;填料函packing -gland heat exchanger 填函式換熱器EX PACKING GLAND 防爆密封接頭stern tube packing gland 艉軸套壓蓋bulkhead packing gland 艙壁壓蓋packing gland lock spring 填密函蓋彈簧tube packing gland 尾軸管填料函壓蓋strip packing gland 對開填料壓蓋;翻譯 返回 packing gland