常見例句雙語例句Many factors must be considered in the design of a large sized cryogenic atmospheric pressure ammonia warehouse. The material of liquid ammonia tanks must resist the cold brittleness at -33?設(shè)計低溫常壓大型氨庫應(yīng)考慮諸多因素，液氨貯罐的材料必須具備抗- 33℃低溫冷脆性能，其設(shè)計過去大多是引進的。 返回 cold-brittleness