a small diesel engine 小型柴油机
the small diesel engine 在小型柴油机上
small bore diesel engine 小缸径柴油机
Small power diesel engine 小功率柴油机
small engine diesel 小型柴油机
Multi-cylinder small-bore diesel engine 小缸径多缸柴油机
small and medium diesel engine 中小功率柴油机
small high speed diesel engine 小型高速柴油机
small direct injection diesel engine 小型直喷式柴油机
It runs on battery power, with a small diesel engine charging the batteries.
它靠蓄电池的电行进，同时有一架小型柴油发动机为蓄电池充电。
A small electric heating element in an internal-combustion engine that facilitates starting by preheating the air in a cylinder and is used especially in diesel engines.
装在内燃发动机内的小电热器，用以预热气缸内的空气以利发动，尤用于柴油发动机。
Under the operating conditions of engine temperature, considerable influence of temperature of cooling water and oil on fuel economy of diesel engines with small load has been observed.
证实了在柴油机自然升温的情况下，冷却水温度和机油温度对柴油机小负荷经济性有着重要影响。
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