简述GSM-R手持台机车功能号注册、注销步骤。
Free Radio Pratique will be granted by the Port Health Office in the following case （） . Vessel with a case or suspected case of infectious disease on board。 Vessel with a dead body on board。 Vessel which has visited plague-infected ports during the current voyage。 Cargo vessel which hasn't called at any plague infected ports during the current voyage and on which there is not any case of infectious disease，or any dead body。
相邻炭化室为空炉时，禁止推焦，主要是为了避免炉温剧烈的波动。
申请成为交通银行网上支付业务特约商户的企业，经营行为和经营商品符合国家相关法规，商品质量好、销量大，具有良好的社会信誉和商业信誉，注册资本在（）（含）以上。 10万。 50万。 100万。 500万。
为了方便操作保证装煤量，可以加大型煤配入量。
"Scavenging" on a diesel engine means （）.
