JT/T 538-2004 公路工程保温隔热挤塑聚苯乙烯泡沫塑料板(XPS)
JT/T 538-2004 Highway engineering-Rigid extruded polystyrene foam board for ther...
行业标准2023.07.19
JT/T 540-2004 船用中小型柴油机曲轴与轴瓦分级修配尺寸
JT/T 540-2004 Graded matching dimension between crankshaft and bearing for mediu...
行业标准2023.07.19
JT/T 541-2004 船用小型柴油机活塞环与环槽分级修配尺寸
JT/T 541-2004 Graded matching dimension between piston ring and groove for small...
行业标准2023.07.19
JT/T 544-2004 船用旋涡水泵修理技术要求
JT/T 544-2004 Technical requirements for repairing vortex water pumps of ship.1范...
行业标准2023.07.19
JT/T 542-2004 船用往复水泵修理技术要求
JT/T 542-2004 Technical requirements for repairing reciprocating water pumps of...
行业标准2023.07.19
JT/T 545-2004 船用叶片油泵修理技术要求
JT/T 545-2004 Technical requirements for repairing impeller pumps of ship.1范围JT/...
行业标准2023.07.19
JT/T 546-2004 船用齿轮油泵修理技术要求
JT/T 546-2004 Technical requirements for repairing gear pumps of ship.1范围JT/T 54...
行业标准2023.07.19
JT/T 547-2004 船用螺杆泵修理技术要求
JT/T 547-2004 Technical requirements for repairing screw pumps of ship.1范围JT/T 5...
行业标准2023.07.19
JT/T 549-2004 船用电动系泊绞盘及其减速箱修理技术要求
JT/T 549-2004 Technical requirements for repairing electric mooring capstans and...
行业标准2023.07.19
JT/T 548-2004 船用电动起锚机和电动起货机修理技术要求
JT/T 548-2004 Technical requirements for repairing electric anchor winch and ele...
行业标准2023.07.19