Large diameter of the plug can not be changed, or open mold. Lid with the same size diameter hose.

塞子的内径不能改大，或开模具。盖子跟软管直径同样大小。

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An airplane lubricating oil injection gun comprises an oil storage cylinder plug (1), a decomposed joint (2), a cloth clamping hose (3) and an oil injection nozzle (4).

一种飞机滑油注油枪，其包括储油筒堵头(1)、分解接头(2)、夹布胶管(3)、注油嘴(4)。

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