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Terms for subject Oil / petroleum containing 堵头 | all forms | in specified order only
ChineseEnglish
圆头管堵bull nose
堵头bulkhead
堵头bottom sub
套管头堵塞器boll-weevil plug
实心堵头solid plug
尼龙堵头nylon stopper
检查用堵头inspection plug (检查时可将它打开)
螺纹堵头screw plug
螺纹圆头管堵bull plug
装配堵头mating endcap
配套堵头mating endcap