(1) cov cuab yeej hluav taws xob siv yuav tsum tau insulated zoo.Thaum siv cov cuab yeej hluav taws xob hauv kev tsim kho, yuav tsum tau teeb tsa kev tiv thaiv kev nyab xeeb, xws li cov khoom tiv thaiv, kev tiv thaiv kev tiv thaiv kev nyab xeeb, thiab lwm yam;

(2) siv lub kaum sab xis grinder, grinders, yuav tsum hnav tsom iav tiv thaiv, thaum Mars yuav mus rau sab tsis muaj neeg siv khoom;

(3) kev siv tes xyaum, yuav tsum tau pib tom qab kev sib cuag nrog lub workpiece, drilling oblique qhov yuav tsum tiv thaiv slippery drilling, lub lag luam tsis tuaj yeem ncaj qha tshem tawm cov ntaub ntawv hlau nrog tes;

(4) cov xuab zeb turbine yuav tsum tau pib ua ntej mus txog qhov zoo li qub thiab tom qab ntawd hu rau lub workpiece.Kev sib tsoo lub log yuav tsum tau muab ntsia zoo;

(5) saw zeb txiav ua hauj lwm yuav tsum tau muab stability siv lub sib tsoo log, tiv thaiv sawing li;

(6) siv Dianchui, tus neeg teb xov tooj yuav tsum hnav lub kaus mom hlau, hnav cov khau insulating, thiab yuav tsum hnav lub npog ntsej muag thiab tsom iav.