词语密封压盖
解释gland cover;sealing gland
密封压盖sealing gland详细»
密封压盖gland cover;stuffing box gland详细»
密封压盖〔名词〕gland详细»
密封压盖gland详细»
密封压盖gland cover;packing gland;stuffing box gland;stuffing gland详细»
密封压盖packing gland详细»