基本解釋氣密性英漢例句雙語例句Tension headaches tend to feel like a pressure or tightness around the head.患了緊張性頭痛，感覺像腦袋周圍無法放松，有一圈壓力壓著似的。Gray iron--an alloy of iron carbon and silicon ; easily cast; good pressure tightness in the as-castcondition.灰口鐵--一種鐵碳和硅的合金；易于鑄造；在鑄態(tài)下具有很好的壓力緊固性。The oil pressure tightness and manual adjustment joint control the looseness and tightness of the paper winding belt.卷紙皮帶松緊采用油壓拉緊和手動(dòng)調(diào)節(jié)聯(lián)合控制。pressure tightness更多例句詞組短語短語oil pressure test for tightness 油密試驗(yàn);油壓密封試驗(yàn);油密試驗(yàn)油壓密封試驗(yàn)water pressure test for tightness 水密試驗(yàn);水壓緊密性試驗(yàn)水密試驗(yàn)wingestedr pressure test for tightness 水密考查air pressure test for tightness 氣密性試驗(yàn);氣密性氣壓試驗(yàn)Tightness test pressure 氣密性試驗(yàn)壓力;致密性試驗(yàn)壓力pressure tightness更多詞組專業(yè)釋義機(jī)械工程氣密性