在焊接梁和柱时,减小和防止变形的措施主要有()。
A、减小焊缝尺寸ABCDEF
暂无解析
Hehasdeeploveforthepeopleand________loyaltytothecountry.
Themoneywouldhavetoberaisedby________taxation.
TheultimategoaloflearningaforeignlanguageinaGrammar-Translationclassroomistoenablethestudentsto______itsliterature.
______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
Let’snottakeJohnwithusonourfamilyoutingthistime,_______________?