常见例句雙語例句This type of flotation machine is formed by U through solid, hollow shaft inflation, suspension rotor and new type impeller.攪拌式浮選機採用“U”型槽躰、空心軸充氣和懸掛定子，尤其是採用了一種新式葉輪。xuankuang.net 返回 solid shaft rotor