oil hand pump

基本解釋

A modular marine hydraulic oil storage device comprises a storage tank, an oil filter, a cut-off valve, a hand pump and connecting pipes.
組合式船用液壓油儲(chǔ)存裝置，包括儲(chǔ)油箱、油濾器、截止閥、手搖泵、連接管。
ip.com
Hand piston pump is suitable for various shipping pumping excluding hard particle or fiber of freshwater and seawater, and lubricant, oil, and other lubrication oils.
手搖活塞泵適用于各種船舶抽送不含硬質(zhì)顆?；蚶w維的淡水及海水，以及潤(rùn)滑油、燃料油，其它潤(rùn)滑性的油類。
Supply oil to the fuel oil system by hand oil supply pump and release all the air through the injector pump and fuel injector's vent screw until the oil overflows and no more air found.
采用手壓輸油泵向燃油系統(tǒng)供油、通過(guò)噴油泵及噴油器放氣螺釘放氣、直至開(kāi)始溢油并無(wú)殘留氣為止。
mei.jmu.edu.cn

If, on the other hand, the oil price goes up, the firm is ready to pump.
ECONOMIST: Economics focus