常見(jiàn)例句雙語(yǔ)例句In order to facilitate a and riveting, with embedded flank round profile and double core of all cases section shape can be used.為了便于嵌位和鉚接，帶側(cè)翼的圓形剖面和雙芯形的剖面都情況下可以使用。 返回 double riveting