[化學(xué) 冶金] 逐步生成瀝青; 加固瀝青 pitch up: 【火箭】上仰。 area of pitch-up: 自動(dòng)上仰區(qū)driving up the pitch: 仰斜掘進(jìn)entry into the pitch-up: 進(jìn)入自動(dòng)抬頭let-up pitch: 慢于全速的球下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
