航海及海运专业英语词汇
阀外簧 valve outer spring阀密封环 valve packing ring阀填料圈 valve packing ring阀填密环 valve packing ring阀盘 valve panel电子管参数 valve parameter阀销 valve pin气门芯遗失 valve pin missing阀片 valve plate阀塞 valve plug控制阀塞 valve plug阀柱塞 valve plunger阀口 valve port阀门 valve port阀位 valve position阀位指示变换器 valve position indicating converter用电控制的油阀位置指标器 valve position indicating converter用电控制的油阀位置指示器 valve position indicating converter阀位指示器 valve position indicator阀位开关装置 valve position switch unit阀位控制器 valve positioner阀位控制器阀反馈装置 valve positioner阀箱式活塞泵 valve pot type piston pump阀挺杆 valve push rod电子管接收器 valve receiver 语际翻译 版权所有
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