短語詞組短語block welding sequence 分段多層焊;構(gòu)件焊接順序;分段焊接法;多層焊接法progressive block welding sequence 級(jí)進(jìn)分段焊接順序block check sequence 塊校驗(yàn)序列;塊檢查順序;塊檢查序列block basis sequence 塊基序列block erection sequence optimization 吊裝順序優(yōu)化BCS Block Check Sequence 塊檢驗(yàn)順序;塊校驗(yàn)序列block pulse sequence 塊脈沖序列block weld sequence 間斷熔接次序space time block training sequence 空時(shí)分組訓(xùn)練序列 返回 block sequence