短語(yǔ)詞組

短語(yǔ)

• suction n force 吸取力
• suction and force pump 吸壓泵
• combined suction and force pump 聯(lián)郃真空壓力泵;繙譯
• combined suction and force pummp 吸壓泵
• bottom suction force 底吸力
• Vacuum suction force 真空吸力
• suction force pump 壓力抽氣泵
• soil suction force 土壤抽吸力
• suction force negative pressure 抽力
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