He inflated the rubber dinghy with a foot pump.
他用脚踏泵给橡皮救生艇充气。
Therefore, the research and experiment of high temperature resistance rubber screw pump have been conducted.
针对这一问题，开展了耐高温橡胶螺杆泵的研究与试验。
Entrance and exit of pump use rubber flexible connectors.
水泵进出口均设橡胶软接头。
Entrance and exit of pump use rubber flexible connectors.
水泵进出口均设橡胶软接头。
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