A.quarantine inspection and customs declaration at the same time
B.quarantine inspection
C.quarantine inspection before customs declaration
D.customs declaration before quarantine inspection
[单选题]China adopted the practice of( )in customs clearancefollowing the establish
[名词解释] 英译中:Customs clearance
[判断题]The freight forwarders, on behalf of the consignee, would arrange customs c
[多选题]Customs clearance in the import-export trade is one of the traditionalfunct
[判断题]The freight forwarders, on behalf of the consignee, would arrange customs c
[多选题]Customs clearance in the import-export trade is one of the traditionalfunct
[名词解释] clearance,C
[单选题]Increasing the valve clearance between a valve stem and rocker arm, will result in the valve ()A . closing laterB . opening soonerC . staying open for a shorter period of timeD . staying open for a longer period of time
[单选题]Clearance volume scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished ().A . during the valve overlap periodB . with only the exhaust valve openC . at a pressure below atmosphericD . without cooling the cylinders or pisto
[单选题]If clearance between a piston and the cylinder wall is excessive, piston slap will occur. The slap itself is caused by_____.A.alternation of side thrustB.a breakdown of the lube oil film on the cylinderC.worn piston boss piston pin bearingsD.fluctuat