流入蒸发器的是()。 A.高温高压气态制冷剂 B.低温低压气态制冷剂 C.低温低压液 发布时间:2019-01-23 19:19 │ 来源:www.tikuol.com 题型:单项选择题 问题: 流入蒸发器的是()。A.高温高压气态制冷剂B.低温低压气态制冷剂C.低温低压液态制冷剂D.高温高压液态制冷剂
题型:单项选择题 Hearing his words, I couldn't decide ______ or remain.A.whether to go abroadB.if I go abroadC.if to go abroadD.to go abroad 查看答案