shaft mouth

基本解釋

It is the middle of a slender wooden shaft with a hollow circle at both ends of each round, round a few weeks to open mouth square posts.
它中間有一細腰木軸，兩端各連一空心圓輪，輪周開幾個方形哨口。
This text introduction moderate device case body mouth face process combination drilling machine overall design and main shaft case design.
本文介紹了減速器箱體口面孔加工組合鉆床總體設計及主軸箱設計。
This product includes shell and in the mouth, the shell material mouth in the improvement of shell with internal shaft and shaft with spiral vane impeller and.
該產品包括殼體及設在殼體上的進料口、出料口其改進之處在于所述的殼體內部設有軸并且軸上還設有葉輪及螺旋葉片。