口和吐出口垂直向上。
此泵的初次运转时要从吐出口处注油，且到自吸盒完全充满在启动。
For the first operate of pump, the oil should be completely filled in the self suction room.
漫画家加里。拉尔森（Gary Larson）画过这样一幅漫画：三头母狮们厌恶的相继吐出口中摇晃着的块块鲜肉，因为它们捕到的是“塞伦盖蒂最令人作呕的健康羚羊——豆腐羚”。
Gary Larson, a cartoonist, once drew three disgusted lionesses spitting out the wobbly flesh of "a tofudebeest—one of the Serengeti's obnoxious health antelopes".
漫画家加里。拉尔森（Gary Larson）画过这样一幅漫画：三头母狮们厌恶的相继吐出口中摇晃着的块块鲜肉，因为它们捕到的是“塞伦盖蒂最令人作呕的健康羚羊——豆腐羚”。
Gary Larson, a cartoonist, once drew three disgusted lionesses spitting out the wobbly flesh of "a tofudebeest—one of the Serengeti's obnoxious health antelopes".
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