常見例句雙語例句Mold frame and floor flatness requirements of strength and high quality standards reach the bottom of the mold box and a direct impact on the production of aerated concrete yield.?？蚝偷装宓膹姸燃捌秸纫蠛芨?，達不到質(zhì)量標(biāo)準(zhǔn)的?？蚝偷装逯苯佑绊懠託饣炷辽b的成品率。 返回 flatness standards